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 Product Name: DIN338 twist drill bits Product categories:
Product descriptions :

* hot roll-forged flute with special heat treatment gives additional toughness with increased durability of the drill bit.
* 118 degree point angle design for general purpose.
* black oxide finish for greater resistance to wear.
* economical high speed steel bit for general drilling.
* for drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.

* 135 degree split point starts on contact in all types of metal, no walking or skating
* fully ground body, black oxide for the most accurate hole dimensions and high concentricity.
* hardened high speed steel body provides additional safeguard.
* for general using in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.


 dia.

working length

overall length

article number

1.0

12

34

30101001

1.5

18

40

30101002

2.0

24

49

30101003

2.5

30

57

30101004

3.0

33

61

30101005

3.2

36

65

30101006

3.5

39

70

30101007

4.0

43

75

30101008

4.2

43
75
30101009

4.5

47
80
30101010

4.8

52
86
30101011

5.0

52
86
30101012

5.5

57
93
30101013

6.0

57
93
30101014

6.5

63
101
30101015

7.0

69
109
30101016

 7.5

69
109
30101017

 8.0

75
117
30101018

 8.5

75
117
30101019

 9.0

81
125
30101020

 9.5

81
125
30101021

 10.0

87
133
30101022

 10.5

87
133
30101023

 11.0

94
142
30101024

 11.5

94
142
30101025

 12.0

101
151
30101026

 12.5

101
151
30101027

 13.0

101
151
30101028

Total 1 [ 1 ]


 
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