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Wholesale 1-20mm DIN 338 standard HSS Straight shank twist drill bit for metal Featured Image
  • Wholesale 1-20mm DIN 338 standard HSS Straight shank twist drill bit for metal
  • Wholesale 1-20mm DIN 338 standard HSS Straight shank twist drill bit for metal

Wholesale 1-20mm DIN 338 standard HSS Straight shank twist drill bit for metal

Short Description:

The German standard DIN338 drill bit due to its robust thickness of core and a distinctive hardness this drill bit has a long tool life. Especially when drilling with diameters below 6 mm the anti-torsion capability is very high while the danger of fracture is low.


Product Detail

Product Tags

Product Description

Product Name

DIN 338 standard HSS Straight shank twist drill bit for metal

Material

4241/4341/6542/M35

Standard

DIN 338 standard

Shank

Straight shank

Size

1-20mm

Package

plastic box

Application

Light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel,cast iron, wood, plastic.
Features

1. Super sharp outlining spurs are ground at 135° to give you clean, accurate entrance holes with minimal blow out around exit holes.

2. Small relief grind on the point keeps the bit drilling straight, even in twisted and curly grain.Bits have straight shanks.

3. High hardness, strong wear resistance, special hit stainless steel .The surface is smooth and the grinding precision is high

4. Universal Round Drill Shank, widely used, clamping and fastening.
Points to note

1、The use of ceramic tile, concrete, wall, stone, etc. is prohibited.

2、Twist drill is a cutting tool, mainly used for metal drilling, so it is very important to control the speed.

3、When using manual drill, pay attention to adjust the rotation speed, the drill bit is easy to be damaged if the rotation speed is too fast.

4、This product can be re-ground for use.

5、When processing thick-bottomed products，if there is an abnormal of cutting,please remove the debris in time.

6、This product can not be used at the time of striking, the work must be fixed, the operation of the working swing will break the drill.

Product Size

size

DIN338 AND ANSI standard jobber length fraction

Diameters

Overall length

Flute length

Diameters

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

      

Product Surface Colors

Din338 degree different surface colors

 

different surface color

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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