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ANSI High Speed Steel HSS Drill Bits Long Type Twist Drill Bits For Metal Bright Finished

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Contact name:Kevin Jiang

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ANSI High Speed Steel HSS Drill Bits Long Type Twist Drill Bits For Metal Bright Finished

Country/Region	china
City & Province	jiangsu
Categories	Air Drills

Product Details

ANSI HSS Twist Drill Bits Taper Length with Bright Finished for Metal

Jobber Length HSS Drill Bits Specification:
1. Material and Hardness of High Speed Steel:

DESCRIPTION OF HSS	C	W	Mo	Cr	V	Co	Si	Mn	P	S
	%	%	%	%	%	%	%	%	%	%
W2MoCr4V(F4341)	0.95-1.05	1.7-2.4	0.8-1.2	3.8-4.4	0.8-1.2		1.0-1.4	0.2-0.4	<=0.03	<=0.03
W4Mo3Cr4V(4341)	0.88-0.98	3.5-4.5	2.5-3.5	3.8-4.4	1.2-1.8		0.5-1.2	0.2-0.4	<=0.03	<=0.03
W9Mo3Cr4V(9341)	0.77-0.87	8.5-9.5	2.7-3.3	3.8-4.4	1.3-1.7	-	0.2-0.4	0.2-0.4	<=0.03	<=0.03
W6Mo5Cr4V2(M2)	0.8-0.9	5.5-6.75	4.5-5.5	3.8-4.4	1.75-2.2	-	0.2-0.4	0.2-0.4	<=0.03	<=0.03
W6Mo5Cr4V2Co5(M35)	0.9-0.95	5.5-6.5	4.5-5.5	3.8-4.4	1.75-2.2	4.5-5.5	0.2-0.4	0.2-0.4	<=0.03	<=0.03
W2Mo9Cr4V2Co8(M42)	1.05-1.15	1.15-1.85	9.0-10.0	3.5-4.25	0.95-1.25	7.75-8.75	0.15-0.65	0.15-0.4	<=0.02	<=0.025

2. Size:

FRACTIONAL SIZES				NUMBER SIZES				LETTER SIZES
Dia.	Dec. Eq.	L2	L1	Dia.	Dec. Eq.	L2	L1	Dia.	Dec. Eq.	L2	L1
1/64	0.0156	5/16	1-1/2	1	0.2280	3-3/4	6-1/8	A	0.2340	3-3/4	6-1/8
1/32	0.0312	3/4	2	2	0.2210	3-3/4	6-1/8	B	0.2380	3-3/4	6-1/8
3/64	0.0469	1-1/8	2-1/4	3	0.2130	3-5/8	6	C	0.2420	3-3/4	6-1/8
1/16	0.0625	1-3/4	3	4	0.2090	3-5/8	6	D	0.2460	3-3/4	6-1/8
5/64	0.0781	2	3-3/4	5	0.2055	3-5/8	6	E	0.2500	3-3/4	6-1/8
3/32	0.0938	2-1/4	4-1/4	6	0.2040	3-5/8	6	F	0.2570	3-7/8	6-1/4
7/64	0.1094	2-1/2	4-5/8	7	0.2010	3-5/8	6	G	0.2610	3-7/8	6-1/4
1/8	0.1250	2-3/4	5-1/8	8	0.1990	3-5/8	6	H	0.2660	3-7/8	6-1/4
9/64	0.1406	3	5-3/8	9	0.1960	3-5/8	6	I	0.2720	3-7/8	6-1/4
5/32	0.1562	3	5-3/8	10	0.1935	3-5/8	6	J	0.2770	3-7/8	6-1/4
11/64	0.1719	3-3/8	5-3/4	11	0.1910	3-5/8	6	K	0.2810	3-7/8	6-1/4
3/16	0.1875	3-3/8	5-3/4	12	0.1890	3-5/8	6	L	0.2900	4	6-3/8
13/64	0.2031	3-5/8	6	13	0.1850	3-3/8	5-3/4	M	0.2950	4	6-3/8
7/32	0.2188	3-5/8	6	14	0.1820	3-3/8	5-3/4	N	0.3020	4	6-3/8
15/64	0.2344	3-3/4	6-1/8	15	0.1800	3-3/8	5-3/4	O	0.3160	4-1/8	6-1/2
1/4	0.2500	3-3/4	6-1/8	16	0.1770	3-3/8	5-3/4	P	0.3230	4-1/8	6-1/2
17/64	0.2656	3-7/8	6-1/4	17	0.1730	3-3/8	5-3/4	Q	0.3320	4-1/8	6-1/2
9/32	0.2812	3-7/8	6-1/4	18	0.1695	3-3/8	5-3/4	R	0.3390	4-1/8	6-1/2
19/64	0.2969	4	6-3/8	19	0.1660	3-3/8	5-3/4	S	0.3480	4-1/4	6-3/4
5/16	0.3125	4	6-3/8	20	0.1610	3-3/8	5-3/4	T	0.3580	4-1/4	6-3/4
21/64	0.3281	4-1/8	6-1/2	21	0.1590	3-3/8	5-3/4	U	0.3680	4-1/4	6-3/4
11/32	0.3438	4-1/8	6-1/2	22	0.1570	3-3/8	5-3/4	V	0.3770	4-3/8	7
23/64	0.3594	4-1/4	6-3/4	23	0.1540	3	5-3/8	W	0.3860	4-3/8	7
3/8	0.3750	4-1/4	6-3/4	24	0.1520	3	5-3/8	X	0.3970	4-3/8	7
25/64	0.3906	4-3/8	7	25	0.1495	3	5-3/8	Y	0.4040	4-3/8	7
13/32	0.4062	4-3/8	7	26	0.1470	3	5-3/8	Z	0.4130	4-5/8	7-1/4
27/64	0.4219	4-5/8	7-1/4	27	0.1440	3	5-3/8
7/16	0.4375	4-5/8	7-1/4	28	0.1405	3	5-3/8
29/64	0.4531	4-3/4	7-1/2	29	0.1360	3	5-3/8
15/32	0.4688	4-3/4	7-1/2	30	0.1285	3	5-3/8
31/64	0.4844	4-3/4	7-3/4	31	0.1200	2-3/4	5-1/8
1/2	0.5000	4-3/4	7-3/4	32	0.1160	2-3/4	5-1/8
				33	0.1130	2-3/4	5-1/8
				34	0.1110	2-3/4	5-1/8
				35	0.1100	2-3/4	5-1/8
				36	0.1065	2-1/2	4-5/8
				37	0.1040	2-1/2	4-5/8
				38	0.1015	2-1/2	4-5/8
				39	0.0995	2-1/2	4-5/8
				40	0.0980	2-1/2	4-5/8
				41	0.0960	2-1/2	4-5/8
				42	0.0935	2-1/4	4-1/4
				43	0.0890	2-1/4	4-1/4
				44	0.0860	2-1/4	4-1/4
				45	0.0820	2-1/4	4-1/4
				46	0.0810	2-1/4	4-1/4
				47	0.0785	2-1/4	4-1/4
				48	0.0760	2	3-3/4
				49	0.0730	2	3-3/4
				50	0.0700	2	3-3/4
				51	0.0670	2	3-3/4
				52	0.0635	2	3-3/4
				53	0.0595	1-3/4	3
				54	0.0550	1-3/4	3
				55	0.0520	1-3/4	3
				56	0.0465	1-1/8	2-1/4
				57	0.0430	1-1/8	2-1/4
				58	0.0420	1-1/8	2-1/4
				59	0.0410	1-1/8	2-1/4
				60	0.0400	1-1/8	2-1/4
				61	0.0390	1-1/8	2-1/4
				62	0.0380	3/4	2
				63	0.0370	3/4	2
				64	0.0360	3/4	2
				65	0.0350	3/4	2
				66	0.0330	3/4	2
				67	0.0320	3/4	2
				68	0.0310	3/4	2
				69	0.0292	3/4	2
				70	0.0280	3/4	2
				71	0.0260	3/4	2
				72	0.0250	5/16	1-1/2
				73	0.0240	5/16	1-1/2
				74	0.0225	5/16	1-1/2
				75	0.0210	5/16	1-1/2
				76	0.0200	5/16	1-1/2
				77	0.0180	5/16	1-1/2
				78	0.0160	5/16	1-1/2
				79	0.0145	5/16	1-1/2
				80	0.0135	5/16	1-1/2

Description of Jobber Length HSS Drill Bits:
1. Material:HSS 4241,4341,M35,M42;
2. Process:Fully Ground
3. Surface:Ti-coated,Black Oxide,Bright finished,Amber finished,Black&Bright
4. Point:118°/135°split point
5. Shank:Straight Shank

7. Drilling holes on Iron,Metal,stainless steel sheet.

Package:
1. Normal Package:5/10 pcs in a plastic bag,then inner box and out carton.
2. Other package:Blister card,Plastic tube,PVC pouch,according to your requirments.

Delivery:
1. Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc
2. Normal order will be delivered by sea.

3. 20-30 days after your deposite.