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HSS-R 4341 Roll Forged Twist Drill Bit Black&Yellow For Metal Plastic Featured Image
  • HSS-R 4341 Roll Forged Twist Drill Bit Black&Yellow For Metal Plastic
  • HSS-R 4341 Roll Forged Twist Drill Bit Black&Yellow For Metal Plastic
  • HSS-R 4341 Roll Forged Twist Drill Bit Black&Yellow For Metal Plastic

HSS-R 4341 Roll Forged Twist Drill Bit Black&Yellow For Metal Plastic

Short Description:

Rolled HSS twist drill bits are formed by a heating process known as forging. The steel is flattened and then twisted into shape. This process is much shorter than the grinding process used for Ground HSS twist drills. 


Product Detail

Product Tags

Product Information

HSS Twist Drill Bits
Manufacturing

Surface Finish

Sharpening

White

Black

Black&White

TIN Coated

Amber

Black&Gold

118°

135°
Roll Forged

 

√

√

 

 

 

√

√
Rolled Polished

√

√

√

√

√

 

√

√
Fully Ground

√

√

√

√

√

√

√

√
Milled

√

√

√

√

 

√

√

 
Standards DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341
Jobber Length, Taper Length, Screw Machine Length, Aircraft Extension, Taper Shank(ANSI)
Material HSS4241, HSS4341, HSS9341, HSS6542(M2), HSS CO5%(M35), HSS CO8%(M42)
Shank Straight Shank, Taper Shank, Three Flats Shank, Hexagonal Shank, 1/2"  3/8" Reduced Shank
Helix Angle Type N, Type W, Type H
Rotating Right Hand, Left Hand
Flute Normal Parabolic

 

Product Size

size

DIN338 AND ANSI standard jobber length fraction

Diameter

Overall length

Flute length

Diameter

Overall length

Flute length

mm

mm

mm

inch

inch

inch

0.5

22

6

3/64"

1-3/4"

3/4"

1.0

34

12.0

1/16"

1-7/8"

7/8"

1.5

43

20.0

5/64"

2"

1"

2

49

24.0

3/32"

2-1/4"

1-1/8"

2.5

57

30.0

7/64"

2-5/8"

1-1/2"

3.0

61

33.0

1/8"

2-3/4"

1-5/8"

3.2

65

36.0

9/64"

2-7/8"

1-3/4"

3.5

70

39.0

5/32"

3-1/8"

2"

4.0

75

46.0

11/64"

3-1/4"

2-1/8"

4.2

75

46.0

3/16"

3-1/2"

2-5/16"

4.5

80

47.0

13/64"

3-5/8"

2-7/76"

4.8

86

52.0

7/32"

3-3/4"

2-1/2"

5.0

86

52.0

15/64"

3-7/8"

2-5/8"

5.2

86

52.0

1/4"

4"

2-3/4"

5.5

93

57.0

17/67"

4-1/8"

2-7/8"

6.0

93

57.0

9/32"

4-1/4"

2-15/16"

6.5

101

63.0

19/64"

4-3/8"

3-1/16"

7.0

109

69.0

5/16"

4-1/2"

3-3/16"

7.5

109

69.0

21/64"

4-5/8"

3-5/16"

8.0

117

75.0

11/31"

4-3/4"

3-7/16"

8.5

117

75.0

23/64"

4-7/8"

3-1/2"

9.0

125

81.0

3/8"

5"

3-5/8"

9.5

125

81.0

25/64"

5-1/8"

3-3/4"

10.0

133

87.0

13/32"

5-1/4"

3-7/8"

10.5

133

87.0

27/64"

5-3/8"

3-15/16"

11.0

142

94.0

7/16"

5-1/2"

4-1/16"

11.5

142

94.0

29/64"

5-5/8"

4-3/16"

12.0

151

101

15/32"

5-3/4"

4-5/16"

12.5

151

101

31/64"

5-7/8"

4-3/8"

13.0

151

101

17/32"

6-5/8"

4-13/16"

13.5

160

108

35/64"

6-5/8"

4-13/16"

14.0

160

108

9/64"

6-5/8"

4-13/16"

14.5

169

114

37/64"

6-5/8"

4-13/16"

15.0

169

114

19/32"

7-1/8"

5-13/16"

15.5

178

120

39/64"

7-1/8"

5-13/16"

16.0

178

120

5/8"

7-1/8"

5-13/16"

16.5

184

125

41/64"

7-1/8"

5-13/16"

17.0

184

125

21/32"

7-1/8"

5-13/16"

17.5

191

130

43/64"

7-5/8"

5-5/8"

18.0

191

130

11/16"

7-5/8"

5-5/8"

18.5

198

135

      

19.0

198

135

      

19.5

205

140

      

20.0

205

140

      

Custom-tailor would be available against customers’ requirements

Application

                                 Scope of application 

                                Applicable Machines

material

Shipping and Packing

Shipping: Express delivery, air shipping, sea shipping are available for your request. Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.

Packing: We also supply single pvc bag,paper bag,colored plastic square box,transparent plastic box,skin card,sandwich and so on packages with size, logo,brand and other information.

packing
deliver

FAQ

Q: Is OEM available?
A: Yes, OEM and customization are available. Graved logo marker,Laser logo marker,, customized packing. Printed Inner box, Carton box.

Q: Are samples available?
A: Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.

Q: What is your payment terms?
A: T/T,L/C,D/A,D/P,Paypal,Western Union,for different circumstances.

Q: What's your delivery way?
A: Express delivery, air shipping, sea shipping are available for your request.

Q: What's your delivery time?
A: Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.

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