Home Companies DANYANG RIGHTOOLS CO.,LTD

ANSI Screw Machine HSS Twist Drill Bits For Metal / Stainless Steel Straight Shank

Contact Us

[China]

Trade Verify

Address: East Industry Park,Danbei Town,Danyang City,Jiangsu Province,China

Contact name:Kevin Jiang

DANYANG RIGHTOOLS CO.,LTD

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

ANSI Screw Machine HSS Twist Drill Bits For Metal / Stainless Steel Straight Shank

Country/Region	china
City & Province	jiangsu
Categories	Air Drills

Product Details

ANSI Screw Machine HSS Twist Drill Bits for Metal with Coffee Color

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

6. Drill Bits set are available.

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

ANSI Standard 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 of ANSI HSS Drill Bit:

FRACTIONAL SIZES

NUMBER SIZES

LETTER SIZES

Dia.

Dec. Eq.

Dia.

Dec.
Eq.

Dia.

Dec.
Eq.

3/64

0.0469

1/2

1-3/8

0.228

1-5/16

2-7/16

0.234

1-5/16

2-7/16

1/16

0.0625

5/8

1-5/8

0.221

1-5/16

2-7/16

0.238

1-3/8

2-1/2

5/64

0.0781

11/16

1-11/16

0.213

1-1/4

2-3/8

0.242

1-3/8

2-1/2

3/32

0.0938

3/4

1-3/4

0.209

1-1/4

2-3/8

0.246

1-3/8

2-1/2

7/64

0.1094

13/16

1-13/16

0.2055

1-1/4

2-3/8

0.25

1-3/8

2-1/2

1/8

0.125

7/8

1-7/8

0.204

1-1/4

2-3/8

0.257

1-7/16

2-5/8

9/64

0.1406

15/16

1-15/16

0.201

1-3/16

2-1/4

0.261

1-7/16

2-5/8

5/32

0.1562

2-1/16

0.199

1-3/16

2-1/4

0.266

1-1/2

2-11/16

11/64

0.1719

1-1/16

2-1/8

0.196

1-3/16

2-1/4

0.272

1-1/2

2-11/16

3/16

0.1875

1-1/8

2-3/16

0.1935

1-3/16

2-1/4

0.277

1-1/2

2-11/16

13/64

0.2031

1-3/16

2-1/4

0.191

1-3/16

2-1/4

0.281

1-1/2

2-11/16

7/32

0.2188

1-1/4

2-3/8

0.189

1-3/16

2-1/4

0.29

1-9/16

2-3/4

15/64

0.2344

1-5/16

2-7/16

0.185

1-1/8

2-3/16

0.295

1-9/16

2-3/4

184

0.25

1-3/8

2-1/2

0.182

1-1/8

2-3/16

0.302

1-5/8

2-13/16

17/64

0.2656

1-7/16

2-5/8

0.18

1-1/8

2-3/16

0.316

1-11/16

2-15/16

9/32

0.2812

1-1/2

2-11/16

0.177

1-1/8

2-3/16

0.323

1-11/16

2-15/16

19/64

0.2969

1-9/16

2-3/4

0.173

1-1/8

2-3/16

0.332

1-11/16

5/16

0.3125

1-5/8

2-13/16

0.1695

1-1/16

2-1/8

0.339

1-11/16

21/64

0.3281

1-11/16

2-15/16

0.166

1-1/16

2-1/8

0.348

1-3/4

3-1/16

11/32

0.3438

1-11/16

0.161

1-1/16

2-1/8

0.358

1-3/4

3-1/16

23/64

0.3594

1-3/4

3-1/16

0.159

1-1/16

2-1/8

0.368

1-13/16

3-1/8

3/8

0.375

1-13/16

3-1/8

0.157

1-1/16

2-1/8

0.377

1-7/8

3-1/4

25/64

0.3906

1-7/8

3-1/4

0.154

2-1/16

0.386

1-7/8

3-1/4

13/32

0.4062

1-15/16

3-5/16

0.152

2-1/16

0.397

1-15/16

3-5/16

27/64

0.4219

3-3/8

0.1495

2-1/16

0.404

1-15/16

3-5/16

7/16

0.4375

2-1/16

3-7/16

0.147

2-1/16

0.413

3-3/8

29/64

0.4531

2-1/8

3-9/16

0.144

2-1/16

15/32

0.4688

2-1/8

3-5/8

0.1405

15/16

1-15/16

31/64

0.4844

2-3/16

3-11/16

0.136

15/16

1-15/16

1/2

0.5

2-1/4

3-3/4

0.1285

15/16

1-15/16

33/64

0.5156

2-3/8

3-7/8

0.12

7/8

1-7/8

17/32

0.5312

2-3/8

3-7/8

0.116

7/8

1-7/8

35/64

0.5469

2-1/2

0.113

7/8

1-7/8

9/16

0.5625

2-1/2

0.111

7/8

1-7/8

37/64

0.5781

2-5/8

4-1/8

0.11

7/8

1-7/8

19/32

0.5938

2-5/8

4-1/8

0.1065

13/16

1-13/16

39/64

0.6094

2-3/4

4-1/4

0.104

13/16

1-13/16

5/8

0.625

2-3/4

4-1/4

0.1015

13/16

1-13/16

41/64

0.6406

2-7/8

4-1/2

0.0995

13/16

1-13/16

21/32

0.6562

2-7/8

4-1/2

0.098

13/16

1-13/16

43/64

0.6719

2-7/8

4-5/8

0.096

13/16

1-13/16

11/16

0.6875

2-7/8

4-5/8

0.0935

3/4

1-3/4

45/64

0.7031

4-3/4

0.089

3/4

1-3/4

23/32

0.7188

4-3/4

0.086

3/4

1-3/4

0.082

3/4

1-3/4

0.081

3/4

1-3/4

0.0785

11/16

1-11/16

0.076

11/16

1-11/16

0.073

11/16

1-11/16

0.07

11/16

1-11/16

0.067

11/16

1-11/16

0.0635

11/16

1-11/16

0.0595

5/8

1-5/8

0.055

5/8

1-5/8

0.052

5/8

1-5/8

0.0465

1/2

1-3/8

0.043

1/2

1-3/8

0.042

1/2

1-3/8

0.041

1/2

1-3/8

0.04

1/2

1-3/8

Package and Delivery:
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.
3. Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc
4. Normal order will be delivered by sea.

5. 20-30 days after your deposite.