21pcs Jobber Length HSS Drill Bits Set Black and Gold Finish HSS M2 Metal Box

Product Details:

Place of Origin:	CHINA
Brand Name:	RTCRAFT or OEM
Certification:	ISO,MPA,TUV
Model Number:	1/64-3/4inch, A-Z, 60-1#

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	pvc bag,blister card,plastic tube,plastic box
Delivery Time:	about 20 days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	1000000pcs/month

Contact Now

Detailed Product Description

Product Name::	HSS Drill Bits	Material::	HSS M2
Size::	1/64-3/4inch, A-Z, 60-1#	Package::	Steel Box
Processing::	Fully Ground	Surface::	Black&Gold
High Light:	hss drill bit set , high speed steel drill bit set

21pcs Jobber Length HSS Drill Bits Set Black and Gold Finish HSS M2 Metal Box

Description of Jobber length HSS Drill Bits:

1. Material:HSS M2;

2. Process:Fully Ground

3. Surface:Gold and Black

4. Point:1135°degree split point

5. Shank:Straight Shank

6. Drilling holes on hard metal,stainless steell.

Specification of HSS Drill Bits:

1. Material and Hardness:

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:

21pcs Jobber Length HSS Drill Bits Set Black and Gold Finish HSS M2 Metal Box 0

FRACTIONAL SIZES							NUMBER SIZES

Size		Dec.	Flute(L2)		Overall(L1)		Size	Dec.	Flute(L2)	Overall(L1)
Size		Equiv.	Length		Length		Size	Equiv.	Length	Length
	1/64	0.0156		3/4		3/16	60	0.0400	11/16	1 5/8
	1/32	0.0312		1-3/8		1/2	59	0.0410	11/16	1 5/8
	3/64	0.0469		1-3/4		3/4	58	0.0420	11/16	1 5/8
	1/16	0.0625		1-7/8		7/8	57	0.0430	11/16	1 3/4
	5/64	0.0781		2		1	56	0.0465	3/4	1 3/4
	3/32	0.0938		2-1/4		1-1/4	55	0.0520	7/8	1 7/8
	7/64	0.1094		2-5/8		1-1/2	54	0.0550	7/8	1 7/8
	1/8	0.125		2-3/4		1-5/8	53	0.0595	7/8	1 7/8
	9/64	0.1406		2-7/8		1-3/4	52	0.0635	7/8	1 7/8
	5/32	0.1562		3-1/8		2	51	0.0670	1	2
	11/64	0.1719		3-1/4		2-1/8	50	0.0700	1	2
	3/16	0.1875		3-1/2		2-5/16	49	0.0730	1	2
	13/64	0.2031		3-5/8		2-7/16	48	0.0748	1	2
	7/32	0.2188		3-3/4		2-1/2	47	0.0785	1	2
	15/64	0.2344		3-7/8		2-5/8	46	0.0810	1 1/8	2 1/8
	1/4	0.25		4		2-3/4	45	0.0820	1 1/8	2 1/8
	17/64	0.2656		4-1/8		2-7/8	44	0.0860	1 1/8	2 1/8
	9/32	0.2812		4-1/4		2-15/16	43	0.0890	1 1/4	2 1/4
	19/64	0.2969		4-3/8		3-1/16	42	0.0935	1 1/4	2 1/4
	5/16	0.3125		4-1/2		3-3/16	41	0.0960	1 3/8	2 3/8
	21/64	0.3281		4-5/8		3-5/16	40	0.0980	1 3/8	2 3/8
	11/32	0.3438		4-3/4		3-7/16	39	0.0995	1 3/8	2 3/8
	23/64	0.3594		4-7/8		3-1/2	38	0.1015	1 7/16	2 1/2
	3/8	0.375		5		3-5/8	37	0.1040	1 7/16	2 1/2
	25/64	0.3906		5-1/8		3-3/4	36	0.1065	1 7/16	2 1/2
	13/32	0.4062		5-1/4		3-7/8	35	0.1100	1 1/2	2 5/8
	27/64	0.4219		5-3/8		3-15/16	34	0.1110	1 1/2	2 5/8
	7/16	0.4375		5-1/2		4-1/16	33	0.1130	1 1/2	2 5/8
	29/64	0.4531		5-5/8		4-3/16	32	0.1160	1 5/8	2 3/4
	15/32	0.4688		5-3/4		4-3/8	31	0.1200	1 5/8	2 3/4
	31/64	0.4844		5-7/8		4-1/2	30	0.1285	1 5/8	2 3/4
	1/2	0.5		6		4-13/16	29	0.1360	1 3/4	2 7/8
	33/64	0.5156		6-5/8		4-13/16	28	0.1405	1 3/4	2 7/8
	17/32	0.5312		6-5/8		4-13/16	27	0.1440	1 7/8	3
	35/64	0.5469		6-5/8		4-13/16	26	0.1470	1 7/8	3
	9/16	0.5625		6-5/8		4-13/16	25	0.1495	1 7/8	3
	37/64	0.5781		6-5/8		4-13/16	24	0.1520	2	3 1/8
	19/32	0.5938		7-1/8		5-3/16	23	0.1540	2	3 1/8
	39/64	0.6094		7-1/8		5-3/16	22	0.1570	2	3 1/8
	5/8	0.625		7-1/8		5-3/16	21	0.1590	2 1/8	3 1/4
	41/64	0.6406		7-1/8		5-3/16	20	0.1610	2 1/8	3 1/4
	21/32	0.6562		7-1/8		5-3/16	19	0.1660	2 1/8	3 1/4
	43/64	0.6719		7-1/8		5-5/8	18	0.1695	2 1/8	3 1/4
	11/16	0.6875		7-1/8		5-5/8	17	0.1730	2 3/16	3 3/8
	3/4	0.75		7-1/8		5-5/8	16	0.1770	2 3/16	3 3/8
							15	0.1800	2 3/16	3 3/8
LETTER SIZES							14	0.1820	2 3/16	3 3/8
							13	0.1850	2 5/16	3 1/2
Size		Dec.	Flute		Overall		12	0.1890	2 5/16	3 1/2
Size		Equiv.	Length		Length		11	0.1910	2 5/16	3 1/2
A		0.234		3-7/8		2-5/8	10	0.1935	2 7/16	3 5/8
B		0.238		4		2-3/4	9	0.1960	2 7/16	3 5/8
C		0.242		4		2-3/4	8	0.1990	2 7/16	3 5/8
D		0.246		4		2-3/4	7	0.2010	2 7/16	3 5/8
E		0.25		4		2-3/4	6	0.2040	2 1/2	3 3/4
F		0.257		4-1/8		2-7/8	5	0.2055	2 1/2	3 3/4
G		0.261		4-1/8		2-7/8	4	0.2090	2 1/2	3 3/4
H		0.266		4-1/8		2-7/8	3	0.2130	2 1/2	3 3/4
I		0.272		4-1/8		2-7/8	2	0.2210	2 5/8	3 7/8
J		0.277		4-1/8		2-7/8	1	0.2280	2 5/8	3 7/8
K		0.281		4-1/4		2-15/16
L		0.29		4-1/4		2-15/16
M		0.295		4-3/8		3-1/16
N		0.302		4-3/8		3-1/16
O		0.316		4-1/2		3-3/16
P		0.323		4-5/8		3-5/16
Q		0.332		4-3/4		3-7/16
R		0.339		4-3/4		3-7/16
S		0.348		4-7/8		3-1/2
T		0.358		4-7/8		3-1/2
U		0.368		5		3-5/8
V		0.377		5		3-5/8
W		0.386		5-1/8		3-3/4
X		0.397		5-1/8		3-3/4
Y		0.404		5-1/4		3-7/8
Z		0.403		5-1/4		3-7/8

21pcs Jobber Length HSS Drill Bits Set Black and Gold Finish HSS M2 Metal Box 1

Feature of HSS Drill Bit:
1. Tri-flat shank for better grip
2. Professional split 135 degree split
3. Self centering
4. Jobber lenth
5. Black/gold for smoother cutting.

Bits size in Set:
1. Size:1/16", 5/64",3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2".
2. Package:Steel box