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HSS Twist Drill for Metal Drilling

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US$ 0.059 - 13.029 MOQ: 500 Pieces
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
TG
Model Number:
1.0~25.0
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Jiangsu Tiangong Tools Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Jiangsu, China
Brand Name TG
Model Number 1.0~25.0
Type Other, Twist Drill Bit, Twist Drill Bit
Material High Speed Steel
Use Metal Drilling

Specifications

1.Process: Polished
2.Shank: Straight shank
3.Surfce finishing:Black
4.Material:High speed steel
5.Using:Metal drilling

HSS Twist Drill for Metal Drilling

 

1. Standard: 1.0-25.0mm for DIN338, DIN1897, DIN340; 1/16"-1" for ASME, screw machine, taper length.

2. Steel material: M2(6542), M35, M42, HSS9341, HSS4341, HSS 4241

3. Process: Fully ground, milled, polished, roll forged

4. Point angel: 118degree, 118degree split point, 135degree split point

5. Surfce finishing: Bright finished, black oxide, Tin-coated, black & white, black & gold, coffee color.

6. Shank: Straight shank, reduced shank, taper shank

7. Hardness: 63-66HRC

 

HSS  GRADE

HRC

CHEMICAL COMPOSITION (%)

International

 DIN

ASTM

JIS

 

 

C

W

Mo

Cr

V

 

 

 

 

W4Mo2Cr4VSi(4241)

60-62

0.9-1.0

1.5-2.5

0.5-1.2

3.8-6.0

0.5-1.0

T-4241

/

/

/

W4Mo3Cr4V(W4341)

62-65

0.88-0.98

3.5-4.5

2.5-3.5

3.8-4.4

1.3-1.7

4341

W4

/

/

W9Mo3Cr4V(W9341)

63-66

0.77-0.87

8.5-9.5

2.7-3.3

3.8-4.4

1.3-1.7

9341

W9

/

/

W6Mo5Cr4V2(M2)

63-66

0.8-0.9

5.5-6.75

4.5-5.5

3.8-4.4

1.75-2.2

6542

M2

M2

SKH51

W6Mo5Cr4V2Co5(M35)

64-67

0.9-0.95

5.5-6.5

4.5-5.5

3.8-4.4

1.75-2.2

Co5%

M35

M35

SKH55

W2Mo9Cr4V Co8 (M42)

66-68

1.05-1.15

1.15-1.85

9.0-10.0

3.5-4.25

0.95-1.35

Co8%

M42

M42

SKH59

 

 

HSS Twist Drill for Metal Drilling

HSS Twist Drill for Metal Drilling

 

Established time: 1981

Staff Number: Around 3,600

Annual Output (Drill bits):250 million pcs

Annual Turnover: 500 million USD

Certificate: CE, RoHS, etc.

Factory Management: ISO 9001:2008 Standard

Sales Quota: America 40%,Europe 30%,Southest Asia15%,Middle-east 10%, Africa 5%.

Main Products: HSS straight shank drills, taper shank drills, taps, holesaws, saw blades, countersinks, wooden drills, masonry drills, etc.

Website:

HSS Twist Drill for Metal DrillingHSS Twist Drill for Metal DrillingHSS Twist Drill for Metal DrillingHSS Twist Drill for Metal DrillingHSS Twist Drill for Metal Drilling

 

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Jiangsu Tiangong Tools Co., Ltd.
Business Type
Manufacturer
Year Established
1997
Factory Size
3,000-5,000 square meters
Total Employees
Above 1000 People
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