End Mills -HSS Gun Barrel Drill| Aviation Tool | End Mills ,tool,carbide,Cutting tool& Drill-Bewise Inc. is is a professional cutting tool manufacturer.

HSS Gun Barrel Drill

高速鋼GB鑽頭

background

Norm：accord with NAS907、NAS965
Application：Machining special material of aerospace industry for drilling machinery.
Material：in - HSS
coating：DLC or uncoating
Type：We BW produce aviation pilot drill series, including Gun Barrel Drill、NAS965D、NAS907-A、NAS907-B and NAS907-C.
Other special specifications:Point Angle 170°/175°,Welcome to receive your inquiry for other special specifications if any.

unit:in
LONG HSS Point Angle118°- 2 Flute- Thread Size 1/4-28
Order Code	Body DIA. FD(in)	Total Length OL(in)	Flute Length FL(in)	Helix Angle α2
GB00625-21250-08750B	0.0625	2.1250	0.8750	23°
GB00635-21250-08750B	0.0635	2.1250	0.8750	23°
GB00670-21250-08750B	0.0670	2.1250	0.8750	23°
GB00700-21250-08750B	0.0700	2.1250	0.8750	23°
GB00730-21250-08750B	0.0730	2.1250	0.8750	23°
GB00760-21250-08750B	0.0760	2.1250	0.8750	23°
GB00781-21250-08750B	0.0781	2.1250	0.8750	23°
GB00785-21250-08750B	0.0785	2.1250	0.8750	23°
GB00810-21250-08750B	0.0810	2.1250	0.8750	23°
GB00820-21250-08750B	0.0820	2.1250	0.8750	23°
GB00860-21250-08750B	0.0860	2.1250	0.8750	23°
GB00890-21250-08750B	0.0890	2.1250	0.8750	23°
GB00935-21250-08750B	0.0935	2.1250	0.8750	23°
GB00938-21250-08750B	0.0938	2.1250	0.8750	24°
GB00960-21250-08750B	0.0960	2.1250	0.8750	24°
GB00980-21250-08750B	0.0980	2.1250	0.8750	24°
GB00995-21250-08750B	0.0995	2.1250	0.8750	24°
GB01015-21250-08750B	0.1015	2.1250	0.8750	24°
GB01040-21250-08750B	0.1040	2.1250	0.8750	24°
GB01065-21250-08750B	0.1065	2.1250	0.8750	24°
GB01094-21250-08750B	0.1094	2.1250	0.8750	24°
GB01100-21250-08750B	0.1100	2.1250	0.8750	24°
GB01110-21250-08750B	0.1110	2.1250	0.8750	24°
GB01130-21250-08750B	0.1130	2.1250	0.8750	24°
GB01160-21250-08750B	0.1160	2.1250	0.8750	24°
GB01200-21250-08750B	0.1200	2.1250	0.8750	24°
GB01250-21250-08750B	0.1250	2.1250	0.8750	24°
GB01285-21250-11250B	0.1285	2.1250	1.1250	24°
GB01360-21250-11250B	0.1360	2.1250	1.1250	25°
GB01405-21250-11250B	0.1405	2.1250	1.1250	25°
GB01406-21250-11250B	0.1406	2.1250	1.1250	25°
GB01406-21250-11250B	0.1440	2.1250	1.1250	25°
GB01470-21250-11250B	0.1470	2.1250	1.1250	25°
GB01495-21250-11250B	0.1495	2.1250	1.1250	25°
GB01520-21250-11250B	0.1520	2.1250	1.1250	25°
GB01540-21250-11250B	0.1540	2.1250	1.1250	25°
GB01562-21250-11250B	0.1562	2.1250	1.1250	25°
GB01570-21250-11250B	0.1570	2.1250	1.1250	25°
GB01590-21250-11250B	0.1590	2.1250	1.1250	25°
GB01610-21250-11250B	0.1610	2.1250	1.1250	25°
GB01660-21250-11250B	0.1660	2.1250	1.1250	25°
GB01695-21250-11250B	0.1695	2.1250	1.1250	25°
GB01719-21250-11250B	0.1719	2.1250	1.1250	25°
GB01730-21250-11250B	0.1730	2.1250	1.1250	25°
GB01770-21250-11250B	0.1770	2.1250	1.1250	25°
GB01800-21250-11250B	0.1800	2.1250	1.1250	25°
GB01820-21250-11250B	0.1820	2.1250	1.1250	25°
GB01850-21250-11250B	0.1850	2.1250	1.1250	25°
GB01875-21250-11250B	0.1875	2.1250	1.1250	25°
GB01890-21250-11250B	0.1890	2.1250	1.1250	25°
GB01910-21250-11250B	0.1910	2.1250	1.1250	25°
GB01935-21250-11250B	0.1935	2.1250	1.1250	25°
GB01960-21250-11250B	0.1960	2.1250	1.1250	25°
GB01990-21250-11250B	0.1990	2.1250	1.1250	25°
GB02010-21250-11250B	0.2010	2.1250	1.1250	25°
GB02031-21250-11250B	0.2031	2.1250	1.1250	25°
GB02040-21250-11250B	0.2040	2.1250	1.1250	25°
GB02055-21250-11250B	0.2055	2.1250	1.1250	25°
GB02090-21250-11250B	0.2090	2.1250	1.1250	26°
GB02130-21250-11250B	0.2130	2.1250	1.1250	26°
GB02188-21250-11250B	0.2188	2.1250	1.1250	26°
GB02210-21250-11250B	0.2210	2.1250	1.1250	26°
GB02280-21250-11250B	0.2280	2.1250	1.1250	26°
GB02340-21250-11250B	0.2340	2.1250	1.1250	26°
GB02344-21250-11250B	0.2344	2.1250	1.1250	26°
GB02380-21250-11250B	0.2380	2.1250	1.1250	26°
GB02420-21250-11250B	0.2420	2.1250	1.1250	26°
GB02460-21250-11250B	0.2460	2.1250	1.1250	26°
GB02500-21250-11250B	0.2500	2.1250	1.1250	26°

unit:in
NAS965D-LONG HSS Point Angle135°- 2 Flute- Thread Size 1/4-28
Order Code	Body DIA. FD(in)	Total Length OL(in)	Flute Length FL(in)	Helix Angle α2
GB00625-21250-08750D	0.0625	2.1250	0.8750	26°
GB00635-21250-08750D	0.0635	2.1250	0.8750	26°
GB00670-21250-08750D	0.0670	2.1250	0.8750	26°
GB00700-21250-08750D	0.0700	2.1250	0.8750	26°
GB00730-21250-08750D	0.0730	2.1250	0.8750	26°
GB00760-21250-08750D	0.0760	2.1250	0.8750	26°
GB00781-21250-08750D	0.0781	2.1250	0.8750	27°
GB00785-21250-08750D	0.0785	2.1250	0.8750	27°
GB00810-21250-08750D	0.0810	2.1250	0.8750	27°
GB00820-21250-08750D	0.0820	2.1250	0.8750	27°
GB00860-21250-08750D	0.0860	2.1250	0.8750	27°
GB00890-21250-08750D	0.0890	2.1250	0.8750	27°
GB00935-21250-08750D	0.0935	2.1250	0.8750	27°
GB00938-21250-08750D	0.0938	2.1250	0.8750	28°
GB00960-21250-08750D	0.0960	2.1250	0.8750	28°
GB00980-21250-08750D	0.0980	2.1250	0.8750	28°
GB00995-21250-08750D	0.0995	2.1250	0.8750	28°
GB01015-21250-08750D	0.1015	2.1250	0.8750	28°
GB01040-21250-08750D	0.1040	2.1250	0.8750	28°
GB01065-21250-08750D	0.1065	2.1250	0.8750	28°
GB01094-21250-08750D	0.1094	2.1250	0.8750	28°
GB01100-21250-08750D	0.1100	2.1250	0.8750	28°
GB01110-21250-08750D	0.1110	2.1250	0.8750	28°
GB01130-21250-08750D	0.1130	2.1250	0.8750	29°
GB01160-21250-08750D	0.1160	2.1250	0.8750	29°
GB01200-21250-08750D	0.1200	2.1250	0.8750	29°
GB01250-21250-08750D	0.1250	2.1250	0.8750	29°
GB01285-21250-11250D	0.1285	2.1250	1.1250	29°
GB01360-21250-11250D	0.1360	2.1250	1.1250	30°
GB01405-21250-11250D	0.1405	2.1250	1.1250	30°
GB01406-21250-11250D	0.1406	2.1250	1.1250	30°
GB01406-21250-11250D	0.1440	2.1250	1.1250	30°
GB01470-21250-11250D	0.1470	2.1250	1.1250	30°
GB01495-21250-11250D	0.1495	2.1250	1.1250	30°
GB01520-21250-11250D	0.1520	2.1250	1.1250	30°
GB01540-21250-11250D	0.1540	2.1250	1.1250	30°
GB01562-21250-11250D	0.1562	2.1250	1.1250	30°
GB01570-21250-11250D	0.1570	2.1250	1.1250	30°
GB01590-21250-11250D	0.1590	2.1250	1.1250	30°
GB01610-21250-11250D	0.1610	2.1250	1.1250	30°
GB01660-21250-11250D	0.1660	2.1250	1.1250	30°
GB01695-21250-11250D	0.1695	2.1250	1.1250	30°
GB01719-21250-11250D	0.1719	2.1250	1.1250	30°
GB01730-21250-11250D	0.1730	2.1250	1.1250	30°
GB01770-21250-11250D	0.1770	2.1250	1.1250	30°
GB01800-21250-11250D	0.1800	2.1250	1.1250	30°
GB01820-21250-11250D	0.1820	2.1250	1.1250	30°
GB01850-21250-11250D	0.1850	2.1250	1.1250	30°
GB01875-21250-11250D	0.1875	2.1250	1.1250	30°
GB01890-21250-11250D	0.1890	2.1250	1.1250	30°
GB01910-21250-11250D	0.1910	2.1250	1.1250	30°
GB01935-21250-11250D	0.1935	2.1250	1.1250	30°
GB01960-21250-11250D	0.1960	2.1250	1.1250	30°
GB01990-21250-11250D	0.1990	2.1250	1.1250	30°
GB02010-21250-11250D	0.2010	2.1250	1.1250	30°
GB02031-21250-11250D	0.2031	2.1250	1.1250	30°
GB02040-21250-11250D	0.2040	2.1250	1.1250	30°
GB02055-21250-11250D	0.2055	2.1250	1.1250	30°
GB02090-21250-11250D	0.2090	2.1250	1.1250	31°
GB02130-21250-11250D	0.2130	2.1250	1.1250	31°
GB02188-21250-11250D	0.2188	2.1250	1.1250	31°
GB02210-21250-11250D	0.2210	2.1250	1.1250	31°
GB02280-21250-11250D	0.2280	2.1250	1.1250	31°
GB02340-21250-11250D	0.2340	2.1250	1.1250	31°
GB02344-21250-11250D	0.2344	2.1250	1.1250	31°
GB02380-21250-11250D	0.2380	2.1250	1.1250	31°
GB02500-21250-11250D	0.2500	2.1250	1.1250	31°
GB02570-21250-11250D	0.2570	2.1250	1.1250	31°

unit:in
NAS907-A- HSS Point Angle118°- 2 Flute
Order Code	Body DIA. FD(in)	Total Length OL(in)	Flute Length FL(in)	Helix Angle α2
GB00625-18750-08750A	0.0625	1.8750	0.8750	23°
GB00635-18750-08750A	0.0635	1.8750	0.8750	23°
GB00670-20000-10000A	0.0670	2.0000	1.0000	23°
GB00700-20000-10000A	0.0700	2.0000	1.0000	23°
GB00730-20000-10000A	0.0730	2.0000	1.0000	23°
GB00760-20000-10000A	0.0760	2.0000	1.0000	23°
GB00781-20000-10000A	0.0781	2.0000	1.0000	23°
GB00785-20000-10000A	0.0785	2.0000	1.0000	23°
GB00810-21250-11250A	0.0810	2.1250	1.1250	23°
GB00820-21250-11250A	0.0820	2.1250	1.1250	23°
GB00860-21250-11250A	0.0860	2.1250	1.1250	23°
GB00890-22500-12500A	0.0890	2.2500	1.2500	23°
GB00935-22500-12500A	0.0935	2.2500	1.2500	23°
GB00938-22500-12500A	0.0938	2.2500	1.2500	24°
GB00960-23750-13750A	0.0960	2.3750	1.3750	24°
GB00980-23750-13750A	0.0980	2.3750	1.3750	24°
GB00995-23750-13750A	0.0995	2.3750	1.3750	24°
GB01015-25000-14375A	0.1015	2.5000	1.4375	24°
GB01040-25000-14375A	0.1040	2.5000	1.4375	24°
GB01065-25000-14375A	0.1065	2.5000	1.4375	24°
GB01094-26250-15000A	0.1094	2.6250	1.5000	24°
GB01100-26250-15000A	0.1100	2.6250	1.5000	24°
GB01110-26250-15000A	0.1110	2.6250	1.5000	24°
GB01130-26250-15000A	0.1130	2.6250	1.5000	24°
GB01160-27500-16250A	0.1160	2.7500	1.6250	24°
GB01200-27500-16250A	0.1200	2.7500	1.6250	24°
GB01250-27500-16250A	0.1250	2.7500	1.6250	24°
GB01285-27500-16250A	0.1285	2.7500	1.6250	24°
GB01360-28750-17500A	0.1360	2.8750	1.7500	25°
GB01405-28750-17500A	0.1405	2.8750	1.7500	25°
GB01406-28750-17500A	0.1406	2.8750	1.7500	25°
GB01406-30000-18750A	0.1440	3.0000	1.8750	25°
GB01470-30000-18750A	0.1470	3.0000	1.8750	25°
GB01495-30000-18750A	0.1495	3.0000	1.8750	25°
GB01520-31250-20000A	0.1520	3.1250	2.0000	25°
GB01540-31250-20000A	0.1540	3.1250	2.0000	25°
GB01562-31250-20000A	0.1562	3.1250	2.0000	25°
GB01570-31250-20000A	0.1570	3.1250	2.0000	25°
GB01590-32500-21250A	0.1590	3.2500	2.1250	25°
GB01610-32500-21250A	0.1610	3.2500	2.1250	25°
GB01660-32500-21250A	0.1660	3.2500	2.1250	25°
GB01695-32500-21250A	0.1695	3.2500	2.1250	25°
GB01719-32500-21250A	0.1719	3.2500	2.1250	25°
GB01730-33750-21875A	0.1730	3.3750	2.1875	25°
GB01770-33750-21875A	0.1770	3.3750	2.1875	25°
GB01800-33750-21875A	0.1800	3.3750	2.1875	25°
GB01820-33750-21875A	0.1820	3.3750	2.1875	25°
GB01850-35000-23125A	0.1850	3.5000	2.3125	25°
GB01875-35000-23125A	0.1875	3.5000	2.3125	25°
GB01890-35000-23125A	0.1890	3.5000	2.3125	25°
GB01910-35000-23125A	0.1910	3.5000	2.3125	25°
GB01935-36250-24375A	0.1935	3.6250	2.4375	25°
GB01960-36250-24375A	0.1960	3.6250	2.4375	25°
GB01990-36250-24375A	0.1990	3.6250	2.4375	25°
GB02010-36250-24375A	0.2010	3.6250	2.4375	25°
GB02031-36250-24375A	0.2031	3.6250	2.4375	25°
GB02040-37500-25000A	0.2040	3.7500	2.5000	25°
GB02055-37500-25000A	0.2055	3.7500	2.5000	25°
GB02090-37500-25000A	0.2090	3.7500	2.5000	26°
GB02130-37500-25000A	0.2130	3.7500	2.5000	26°
GB02188-37500-25000A	0.2188	3.7500	2.5000	26°
GB02210-38750-26250A	0.2210	3.8750	2.6250	26°
GB02280-38750-26250A	0.2280	3.8750	2.6250	26°
GB02340-38750-26250A	0.2340	3.8750	2.6250	26°
GB02344-38750-26250A	0.2344	3.8750	2.6250	26°
GB02380-40000-27500A	0.2380	4.0000	2.7500	26°
GB02420-40000-27500A	0.2420	4.0000	2.7500	26°
GB02460-40000-27500A	0.2460	4.0000	2.7500	26°
GB02500-40000-27500A	0.2500	4.0000	2.7500	26°
GB02570-41250-28750A	0.2570	4.1250	2.8750	26°
GB02610-41250-28750A	0.2610	4.1250	2.8750	26°
GB02650-41250-28750A	0.2650	4.1250	2.8750	26°
GB02660-41250-28750A	0.2660	4.1250	2.8750	26°
GB02720-41250-28750A	0.2720	4.1250	2.8750	26°
GB02770-41250-28750A	0.2770	4.1250	2.8750	27°
GB02810-42500-29375A	0.2810	4.2500	2.9375	27°
GB02812-42500-29375A	0.2812	4.2500	2.9375	27°
GB02900-42500-29375A	0.2900	4.2500	2.9375	27°
GB02950-43750-30625A	0.2950	4.3750	3.0625	27°
GB02969-42500-29375A	0.2969	4.2500	2.9375	27°
GB03020-42500-29375A	0.3020	4.2500	2.9375	27°
GB03125-45000-31875A	0.3125	4.5000	3.1875	28°
GB03160-45000-31875A	0.3160	4.5000	3.1875	28°
GB03230-46250-33125A	0.3230	4.6250	3.3125	29°
GB03281-46250-33125A	0.3281	4.6250	3.3125	29°
GB03320-47500-34375A	0.3320	4.7500	3.4375	29°
GB03390-47500-34375A	0.3390	4.7500	3.4375	29°
GB03438-47500-34375A	0.3438	4.7500	3.4375	29°
GB03480-48750-35000A	0.3480	4.8750	3.5000	29°
GB03580-47500-34375A	0.3580	4.7500	3.4375	29°
GB03594-47500-34375A	0.3594	4.7500	3.4375	29°
GB03680-50000-36250A	0.3680	5.0000	3.6250	30°
GB03750-50000-36250A	0.3750	5.0000	3.6250	30°
GB03770-50000-36250A	0.3770	5.0000	3.6250	30°
GB03860-51250-37500A	0.3860	5.1250	3.7500	30°
GB03906-51250-37500A	0.3906	5.1250	3.7500	30°
GB03970-51250-37500A	0.3970	5.1250	3.7500	30°
GB04040-52500-38750A	0.4040	5.2500	3.8750	30°
GB04062-52500-38750A	0.4062	5.2500	3.8750	30°
GB04130-52500-39375A	0.4130	5.2500	3.8750	30°
GB04219-53750-39375A	0.4219	5.3750	3.9375	30°
GB04375-55000-40625A	0.4375	5.5000	4.0625	30°
GB04531-56250-41875A	0.4531	5.6250	4.1875	30°
GB04688-57500-43125A	0.4688	5.7500	4.3125	30°
GB04844-58750-43750A	0.4844	5.8750	4.3750	30°
GB05000-60000-45000A	0.5000	6.0000	4.5000	30°
GB05156-66250-48125A	0.5156	6.6250	4.8125	30°
GB05312-66250-48125A	0.5312	6.6250	4.8125	30°
GB05469-66250-48125A	0.5469	6.6250	4.8125	30°
GB05625-66250-48125A	0.5625	6.6250	4.8125	30°
GB05781-66250-48125A	0.5781	6.6250	4.8125	30°
GB05938-71250-51875A	0.5938	7.1250	5.1875	30°
GB06094-71250-51875A	0.6094	7.1250	5.1875	30°
GB06250-71250-51875A	0.6250	7.1250	5.1875	30°
GB06406-71250-51875A	0.6406	7.1250	5.1875	30°
GB06562-71250-51874A	0.6562	7.1250	5.1875	30°
GB06719-76250-56250A	0.6719	7.6250	5.6250	30°
GB06875-76250-56250A	0.6875	7.6250	5.6250	30°
GB07031-95000-56250A	0.7031	9.5000	5.6250	30°
GB07188-95000-56250A	0.7188	9.5000	5.6250	30°
GB07344-97500-56250A	0.7344	9.7500	5.6250	30°
GB07500-97500-58750A	0.7500	9.7500	5.8750	30°
GB07656-98750-60000A	0.7656	9.8750	6.0000	30°
GB07812-98750-60000A	0.7812	9.8750	6.0000	30°
GB07969-100000-61250A	0.7969	10.0000	6.1250	30°
GB08125-100000-61250A	0.8125	10.0000	6.1250	30°
GB08281-100000-61250A	0.8281	10.0000	6.1250	30°
GB08438-100000-61250A	0.8438	10.0000	6.1250	30°
GB08594-100000-61250A	0.8594	10.0000	6.1250	30°
GB08750-100000-61250A	0.8750	10.0000	6.1250	30°
GB08906-100000-61250A	0.8906	10.0000	6.1250	30°
GB09062-100000-61250A	0.9062	10.0000	6.1250	30°
GB09219-107500-61250A	0.9219	10.7500	6.1250	30°
GB09375-107500-61250A	0.9375	10.7500	6.1250	30°
GB09531-110000-63750A	0.9531	11.0000	6.3750	30°
GB09688-110000-63750A	0.9688	11.0000	6.3750	30°
GB09844-110000-63750A	0.9844	11.0000	6.3750	30°
GB10000-110000-63750A	1.0000	11.0000	6.3750	30°

unit:in
NAS907-B- HSS Point Angle135°- 2 Flute
Order Code	Body DIA. FD(in)	Total Length OL(in)	Flute Length FL(in)	Helix Angle α2
GB00625-18750-08750B	0.0625	1.8750	0.8750	23°
GB00635-18750-08750B	0.0635	1.8750	0.8750	23°
GB00670-20000-10000B	0.0670	2.0000	1.0000	23°
GB00700-20000-10000B	0.0700	2.0000	1.0000	23°
GB00730-20000-10000B	0.0730	2.0000	1.0000	23°
GB00760-20000-10000B	0.0760	2.0000	1.0000	23°
GB00781-20000-10000B	0.0781	2.0000	1.0000	23°
GB00785-20000-10000B	0.0785	2.0000	1.0000	23°
GB00810-21250-11250B	0.0810	2.1250	1.1250	23°
GB00820-21250-11250B	0.0820	2.1250	1.1250	23°
GB00860-21250-11250B	0.0860	2.1250	1.1250	23°
GB00890-22500-12500B	0.0890	2.2500	1.2500	23°
GB00935-22500-12500B	0.0935	2.2500	1.2500	23°
GB00938-22500-12500B	0.0938	2.2500	1.2500	24°
GB00960-23750-13750B	0.0960	2.3750	1.3750	24°
GB00980-23750-13750B	0.0980	2.3750	1.3750	24°
GB00995-23750-13750B	0.0995	2.3750	1.3750	24°
GB01015-25000-14375B	0.1015	2.5000	1.4375	24°
GB01040-25000-14375B	0.1040	2.5000	1.4375	24°
GB01065-25000-14375B	0.1065	2.5000	1.4375	24°
GB01094-26250-15000B	0.1094	2.6250	1.5000	24°
GB01100-26250-15000B	0.1100	2.6250	1.5000	24°
GB01110-26250-15000B	0.1110	2.6250	1.5000	24°
GB01130-26250-15000B	0.1130	2.6250	1.5000	24°
GB01160-27500-16250B	0.1160	2.7500	1.6250	24°
GB01200-27500-16250B	0.1200	2.7500	1.6250	24°
GB01250-27500-16250B	0.1250	2.7500	1.6250	24°
GB01285-27500-16250B	0.1285	2.7500	1.6250	24°
GB01360-28750-17500B	0.1360	2.8750	1.7500	25°
GB01405-28750-17500B	0.1405	2.8750	1.7500	25°
GB01406-28750-17500B	0.1406	2.8750	1.7500	25°
GB01406-30000-18750B	0.1440	3.0000	1.8750	25°
GB01470-30000-18750B	0.1470	3.0000	1.8750	25°
GB01495-30000-18750B	0.1495	3.0000	1.8750	25°
GB01520-31250-20000B	0.1520	3.1250	2.0000	25°
GB01540-31250-20000B	0.1540	3.1250	2.0000	25°
GB01562-31250-20000B	0.1562	3.1250	2.0000	25°
GB01570-31250-20000B	0.1570	3.1250	2.0000	25°
GB01590-32500-21250B	0.1590	3.2500	2.1250	25°
GB01610-32500-21250B	0.1610	3.2500	2.1250	25°
GB01660-32500-21250B	0.1660	3.2500	2.1250	25°
GB01695-32500-21250B	0.1695	3.2500	2.1250	25°
GB01719-32500-21250B	0.1719	3.2500	2.1250	25°
GB01730-33750-21875B	0.1730	3.3750	2.1875	25°
GB01770-33750-21875B	0.1770	3.3750	2.1875	25°
GB01800-33750-21875B	0.1800	3.3750	2.1875	25°
GB01820-33750-21875B	0.1820	3.3750	2.1875	25°
GB01850-35000-23125B	0.1850	3.5000	2.3125	25°
GB01875-35000-23125B	0.1875	3.5000	2.3125	25°
GB01890-35000-23125B	0.1890	3.5000	2.3125	25°
GB01910-35000-23125B	0.1910	3.5000	2.3125	25°
GB01935-36250-24375B	0.1935	3.6250	2.4375	25°
GB01960-36250-24375B	0.1960	3.6250	2.4375	25°
GB01990-36250-24375B	0.1990	3.6250	2.4375	25°
GB02010-36250-24375B	0.2010	3.6250	2.4375	25°
GB02031-36250-24375B	0.2031	3.6250	2.4375	25°
GB02040-37500-25000B	0.2040	3.7500	2.5000	25°
GB02055-37500-25000B	0.2055	3.7500	2.5000	25°
GB02090-37500-25000B	0.2090	3.7500	2.5000	26°
GB02130-37500-25000B	0.2130	3.7500	2.5000	26°
GB02188-37500-25000B	0.2188	3.7500	2.5000	26°
GB02210-38750-26250B	0.2210	3.8750	2.6250	26°
GB02280-38750-26250B	0.2280	3.8750	2.6250	26°
GB02340-38750-26250B	0.2340	3.8750	2.6250	26°
GB02344-38750-26250B	0.2344	3.8750	2.6250	26°
GB02380-40000-27500B	0.2380	4.0000	2.7500	26°
GB02420-40000-27500B	0.2420	4.0000	2.7500	26°
GB02460-40000-27500B	0.2460	4.0000	2.7500	26°
GB02500-40000-27500B	0.2500	4.0000	2.7500	26°
GB02570-41250-28750B	0.2570	4.1250	2.8750	26°
GB02610-41250-28750B	0.2610	4.1250	2.8750	26°
GB02650-41250-28750B	0.2650	4.1250	2.8750	26°
GB02660-41250-28750B	0.2660	4.1250	2.8750	26°
GB02720-41250-28750B	0.2720	4.1250	2.8750	26°
GB02770-41250-28750B	0.2770	4.1250	2.8750	27°
GB02810-42500-29375B	0.2810	4.2500	2.9375	27°
GB02812-42500-29375B	0.2812	4.2500	2.9375	27°
GB02900-42500-29375B	0.2900	4.2500	2.9375	27°
GB02950-43750-30625B	0.2950	4.3750	3.0625	27°
GB02969-42500-29375B	0.2969	4.2500	2.9375	27°
GB03020-42500-29375B	0.3020	4.2500	2.9375	27°
GB03125-45000-31875B	0.3125	4.5000	3.1875	28°
GB03160-45000-31875B	0.3160	4.5000	3.1875	28°
GB03230-46250-33125B	0.3230	4.6250	3.3125	29°
GB03281-46250-33125B	0.3281	4.6250	3.3125	29°
GB03320-47500-34375B	0.3320	4.7500	3.4375	29°
GB03390-47500-34375B	0.3390	4.7500	3.4375	29°
GB03438-47500-34375B	0.3438	4.7500	3.4375	29°
GB03480-48750-35000B	0.3480	4.8750	3.5000	29°
GB03580-47500-34375B	0.3580	4.7500	3.4375	29°
GB03594-47500-34375B	0.3594	4.7500	3.4375	29°
GB03680-50000-36250B	0.3680	5.0000	3.6250	30°
GB03750-50000-36250B	0.3750	5.0000	3.6250	30°
GB03770-50000-36250B	0.3770	5.0000	3.6250	30°
GB03860-51250-37500B	0.3860	5.1250	3.7500	30°
GB03906-51250-37500B	0.3906	5.1250	3.7500	30°
GB03970-51250-37500B	0.3970	5.1250	3.7500	30°
GB04040-52500-38750B	0.4040	5.2500	3.8750	30°
GB04062-52500-38750B	0.4062	5.2500	3.8750	30°
GB04130-52500-39375B	0.4130	5.2500	3.8750	30°
GB04219-53750-39375B	0.4219	5.3750	3.9375	30°
GB04375-55000-40625B	0.4375	5.5000	4.0625	30°
GB04531-56250-41875B	0.4531	5.6250	4.1875	30°
GB04688-57500-43125B	0.4688	5.7500	4.3125	30°
GB04844-58750-43750B	0.4844	5.8750	4.3750	30°
GB05000-60000-45000B	0.5000	6.0000	4.5000	30°
GB05156-66250-48125B	0.5156	6.6250	4.8125	30°
GB05312-66250-48125B	0.5312	6.6250	4.8125	30°
GB05469-66250-48125B	0.5469	6.6250	4.8125	30°
GB05625-66250-48125B	0.5625	6.6250	4.8125	30°
GB05781-66250-48125B	0.5781	6.6250	4.8125	30°
GB05938-71250-51875B	0.5938	7.1250	5.1875	30°
GB06094-71250-51875B	0.6094	7.1250	5.1875	30°
GB06250-71250-51875B	0.6250	7.1250	5.1875	30°
GB06406-71250-51875B	0.6406	7.1250	5.1875	30°
GB06562-71250-51874B	0.6562	7.1250	5.1875	30°
GB06719-76250-56250B	0.6719	7.6250	5.6250	30°
GB06875-76250-56250B	0.6875	7.6250	5.6250	30°
GB07031-95000-56250B	0.7031	9.5000	5.6250	30°
GB07188-95000-56250B	0.7188	9.5000	5.6250	30°
GB07344-97500-56250B	0.7344	9.7500	5.6250	30°
GB07500-97500-58750B	0.7500	9.7500	5.8750	30°
GB07656-98750-60000B	0.7656	9.8750	6.0000	30°
GB07812-98750-60000B	0.7812	9.8750	6.0000	30°
GB07969-100000-61250B	0.7969	10.0000	6.1250	30°
GB08125-100000-61250B	0.8125	10.0000	6.1250	30°
GB08281-100000-61250B	0.8281	10.0000	6.1250	30°
GB08438-100000-61250B	0.8438	10.0000	6.1250	30°
GB08594-100000-61250B	0.8594	10.0000	6.1250	30°
GB08750-100000-61250B	0.8750	10.0000	6.1250	30°
GB08906-100000-61250B	0.8906	10.0000	6.1250	30°
GB09062-100000-61250B	0.9062	10.0000	6.1250	30°
GB09219-107500-61250B	0.9219	10.7500	6.1250	30°
GB09375-107500-61250B	0.9375	10.7500	6.1250	30°
GB09531-110000-63750B	0.9531	11.0000	6.3750	30°
GB09688-110000-63750B	0.9688	11.0000	6.3750	30°
GB09844-110000-63750B	0.9844	11.0000	6.3750	30°
GB10000-110000-63750B	1.0000	11.0000	6.3750	30°

unit:in
NAS907-C- HSS Point Angle135°- 2 Flute
Order Code	Body DIA. FD(in)	Total Length OL(in)	Flute Length FL(in)	Helix Angle α2
GB00625-16250-06250C	0.0625	1.6250	0.6250	23°
GB00635-16875-06875C	0.0635	1.6875	0.6875	23°
GB00670-16875-06875C	0.0670	1.6875	0.6875	23°
GB00700-16875-06875C	0.0700	1.6875	0.6875	23°
GB00730-16875-06875C	0.0730	1.6875	0.6875	23°
GB00760-16875-06875C	0.0760	1.6875	0.6875	23°
GB00781-16875-06875C	0.0781	1.6875	0.6875	23°
GB00785-16875-06875C	0.0785	1.6875	0.6875	23°
GB00810-17500-07500C	0.0810	1.7500	0.7500	23°
GB00820-17500-07500C	0.0820	1.7500	0.7500	23°
GB00860-17500-07500C	0.0860	1.7500	0.7500	23°
GB00890-17500-07500C	0.0890	1.7500	0.7500	23°
GB00935-17500-07500C	0.0935	1.7500	0.7500	23°
GB00938-17500-07500C	0.0938	1.7500	0.7500	24°
GB00960-18125-08125C	0.0960	1.8125	0.8125	24°
GB00980-18125-08125C	0.0980	1.8125	0.8125	24°
GB00995-18125-08125C	0.0995	1.8125	0.8125	24°
GB01015-18125-08125C	0.1015	1.8125	0.8125	24°
GB01040-18125-08125C	0.1040	1.8125	0.8125	24°
GB01065-18125-08125C	0.1065	1.8125	0.8125	24°
GB01094-18125-08125C	0.1094	1.8125	0.8125	24°
GB01100-18750-08750C	0.1100	1.8750	0.8750	24°
GB01110-18750-08750C	0.1110	1.8750	0.8750	24°
GB01130-18750-08750C	0.1130	1.8750	0.8750	24°
GB01160-18750-08750C	0.1160	1.8750	0.8750	24°
GB01200-18750-08750C	0.1200	1.8750	0.8750	24°
GB01250-18750-08750C	0.1250	1.8750	0.8750	24°
GB01285-19375-09375C	0.1285	1.9375	0.9375	24°
GB01360-19375-09375C	0.1360	1.9375	0.9375	25°
GB01405-19375-09375C	0.1405	1.9375	0.9375	25°
GB01406-19375-09375C	0.1406	1.9375	0.9375	25°
GB01440-20625-10000C	0.1440	2.0625	1.0000	25°
GB01470-20625-10000C	0.1470	2.0625	1.0000	25°
GB01495-20625-10000C	0.1495	2.0625	1.0000	25°
GB01520-20625-10000C	0.1520	2.0625	1.0000	25°
GB01540-20625-10000C	0.1540	2.0625	1.0000	25°
GB01562-20625-10000C	0.1562	2.0625	1.0000	25°
GB01570-21250-10625C	0.1570	2.1250	1.0625	25°
GB01590-21250-10625C	0.1590	2.1250	1.0625	25°
GB01610-21250-10625C	0.1610	2.1250	1.0625	25°
GB01660-21250-10625C	0.1660	2.1250	1.0625	25°
GB01695-21250-10625C	0.1695	2.1250	1.0625	25°
GB01719-21250-10625C	0.1719	2.1250	1.0625	25°
GB01730-21875-11250C	0.1730	2.1875	1.1250	25°
GB01770-21875-11250C	0.1770	2.1875	1.1250	25°
GB01800-21875-1125C	0.1800	2.1875	1.1250	25°
GB01820-21875-11250C	0.1820	2.1875	1.1250	25°
GB01850-21875-11250C	0.1850	2.1875	1.1250	25°
GB01875-21875-11250C	0.1875	2.1875	1.1250	25°
GB01890-22500-21875C	0.1890	2.2500	2.1875	25°
GB01910-22500-21875C	0.1910	2.2500	2.1875	25°
GB01935-22500-21875C	0.1935	2.2500	2.1875	25°
GB01960-22500-21875C	0.1960	2.2500	2.1875	25°
GB01990-22500-21875C	0.1990	2.2500	2.1875	25°
GB02010-22500-21875C	0.2010	2.2500	2.1875	25°
GB02031-22500-21875C	0.2031	2.2500	2.1875	25°
GB02040-23750-12500C	0.2040	2.3750	1.2500	25°
GB02055-23750-12500C	0.2055	2.3750	1.2500	25°
GB02090-23750-12500C	0.2090	2.3750	1.2500	26°
GB02130-23750-12500C	0.2130	2.3750	1.2500	26°
GB02188-23750-12500C	0.2188	2.3750	1.2500	26°
GB02210-24375-13125C	0.2210	2.4375	1.3125	26°
GB02280-24375-13125C	0.2280	2.4375	1.3125	26°
GB02340-24375-13125C	0.2340	2.4375	1.3125	26°
GB02344-24375-13125C	0.2344	2.4375	1.3125	26°
GB02380-25000-13750C	0.2380	2.5000	1.3750	26°
GB02420-25000-13750C	0.2420	2.5000	1.3750	26°
GB02460-25000-13750C	0.2460	2.5000	1.3750	26°
GB02500-25000-13750C	0.2500	2.5000	1.3750	26°
GB02570-26250-13750C	0.2570	2.6250	1.4375	26°
GB02610-26250-14375C	0.2610	2.6250	1.4375	26°
GB02650-26250-14375C	0.2650	2.6250	1.4375	26°
GB02660-26875-15000C	0.2660	2.6875	1.5000	26°
GB02720-26875-15000C	0.2720	2.6875	1.5000	26°
GB02770-26875-15000C	0.2770	2.6875	1.5000	27°
GB02810-26875-15000C	0.2810	2.6875	1.5000	27°
GB02812-26875-15000C	0.2812	2.6875	1.5000	27°
GB02900-27500-15625C	0.2900	2.7500	1.5625	27°
GB02950-27500-15625C	0.2950	2.7500	1.5625	27°
GB02969-27500-15625C	0.2969	2.7500	1.5625	27°
GB03020-28125-16250C	0.3020	2.8125	1.6250	27°
GB03125-28125-16250C	0.3125	2.8125	1.6250	28°
GB03160-29375-16875C	0.3160	2.9375	1.6875	28°
GB03230-29375-16875C	0.3230	2.9375	1.6875	29°
GB03281-29375-16875C	0.3281	2.9375	1.6875	29°
GB03320-30000-16875C	0.3320	3.0000	1.6875	29°
GB03390-30000-16875C	0.3390	3.0000	1.6875	29°
GB03438-30000-16875C	0.3438	3.0000	1.6875	29°
GB03480-30625-17500C	0.3480	3.0625	1.7500	29°
GB03580-30625-17500C	0.3580	3.0625	1.7500	29°
GB03594-30625-17500C	0.3594	3.0625	1.7500	29°
GB03680-31250-18125C	0.3680	3.1250	1.8125	30°
GB03750-31250-18125C	0.3750	3.1250	1.8125	30°
GB03770-32500-18750C	0.3770	3.2500	1.8750	30°
GB03860-32500-18750C	0.3860	3.2500	1.8750	30°
GB03906-32500-18750C	0.3906	3.2500	1.8750	30°
GB03970-33125-19375C	0.3970	3.3125	1.9375	30°
GB04040-33125-19375C	0.4040	3.3125	1.9375	30°
GB04062-33125-19375C	0.4062	3.3125	1.9375	30°
GB04130-33750-20000C	0.4130	3.3750	2.0000	30°
GB04219-33750-20000C	0.4219	3.3750	2.0000	30°
GB04375-34375-20625C	0.4375	3.4375	2.0625	30°
GB04531-35625-21250C	0.4531	3.5625	2.1250	30°
GB04688-36250-21250C	0.4688	3.6250	2.1250	30°
GB04844-36875-21875C	0.4844	3.6875	2.1875	30°
GB05000-37500-22500C	0.5000	3.7500	2.2500	30°
GB05156-38750-23750C	0.5156	3.8750	2.3750	30°
GB05312-38750-23750C	0.5312	3.8750	2.3750	30°
GB05469-40000-25000C	0.5469	4.0000	2.5000	30°
GB05625-40000-25000C	0.5625	4.0000	2.5000	30°
GB05781-41250-26250C	0.5781	4.1250	2.6250	30°
GB05938-41250-26250C	0.5938	4.1250	2.6250	30°
GB06094-42500-27500C	0.6094	4.2500	2.7500	30°
GB06250-42500-27500C	0.6250	4.2500	2.7500	30°
GB06406-45000-28750C	0.6406	4.5000	2.8750	30°
GB06562-45000-28750C	0.6562	4.5000	2.8750	30°
GB06719-45000-28750C	0.6719	4.6250	2.8750	30°
GB06875-45000-28750C	0.6875	4.6250	2.8750	30°
GB07031-47500-30000C	0.7031	4.7500	3.0000	30°
GB07188-47500-30000C	0.7188	4.7500	3.0000	30°
GB07344-50000-31250C	0.7344	5.0000	3.1250	30°
GB07500-50000-31250C	0.7500	5.0000	3.1250	30°
GB07656-51250-32500C	0.7656	5.1250	3.2500	30°
GB07812-51250-32500C	0.7812	5.1250	3.2500	30°
GB07969-52500-33750C	0.7969	5.2500	3.3750	30°
GB08125-52500-33750C	0.8125	5.2500	3.3750	30°
GB08281-53750-35000C	0.8281	5.3750	3.5000	30°
GB08438-53750-35000C	0.8438	5.3750	3.5000	30°
GB08594-55000-35000C	0.8594	5.5000	3.5000	30°
GB08750-55000-35000C	0.8750	5.5000	3.5000	30°
GB08906-56250-36250C	0.8906	5.6250	3.6250	30°
GB09062-56250-36250C	0.9062	5.6250	3.6250	30°
GB09219-57500-37500C	0.9219	5.7500	3.7500	30°
GB09375-57500-37500C	0.9375	5.7500	3.7500	30°
GB09531-58750-38750C	0.9531	5.8750	3.8750	30°
GB09688-58750-38750C	0.9688	5.8750	3.8750	30°
GB09844-60000-40000C	0.9844	6.0000	4.0000	30°
GB10000-60000-40000C	1.0000	6.0000	4.0000	30°

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