R-Eco HSS Twist Drill Bit DIN338RN
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R-Eco HSS Twist Drill Bit DIN338RN

1, Roll Forged drill bit HSS 4241 with 118degrees tip point and flute type N.
2, Diameter tolerance h8 standard.
3, Quick penetration and easy drilling.
4, To drill holes in unalloyed and alloyed steels (up to 900/mm2), cast iron.
5, The rolling process gives the bit a degree of elasticitly and reduce the risk of breaking.
  • 901 Series

  • HTT, OEM job

  • OPP 

  • To drill holes in unalloyed and alloyed steels, cast iron, etc.

  • 901

  • 0.5 to 20mm

  • Cylinder

  • Metal work 

Availability:
Quantity:

Size Table:

Item Number Diameter(mm) Working Length(mm) Overall Length(mm)
901.3380050 0.5 6 22
901.3380100 1.0 12 34
901.3380150 1.5 18 40
901.3380200 2.0 24 49
901.3380250 2.5 30 57
901.3380300 3.0 33 61
901.3380320 3.2 36 65
901.3380350 3.5 39 70
901.3380400 4.0 43 75
901.3380420 4.2 43 75
901.3380450 4.5 47 80
901.3380500 5.0 52 86
901.3380520 5.2 52 86
901.3380550 5.5 57 93
901.3380600 6.0 57 93
901.3380620 6.2 63 101
901.3380650 6.5 68 109
901.3380700 7.0 69 109
901.3380750 7.5 75 117
901.3380800 8.0 75 117
901.3380850 8.5 81 125
901.3380900 9.0 81 125
901.3380950 9.5 87 133
901.3381000 10.0 87 133
901.3381050 10.5 94 142
901.3381100 11.0 94 142
901.3381150 11.5 101 151
901.3381200 12.0 101 151
901.3381250 12.5 101 151
901.3381300 13.0
101 151
901.3381350 13.5 108 160
901.3381400 14.0 108 160
901.3381450 14.5 114 169
901.3381500 15.0 114 169
901.3381550 15.5 120 178
901.3381600 16.0 120 178
901.3381650 16.5 125 184
901.3381700 17.0 125 184
901.3381800 18.0 130 191
901.3381900 19.0 135 198
901.3382000 20.0
140 205

901-2

53000

R (6)


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