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Two Prong
Two Prong
Two Prong
Two Prong

Roof Bits

Two Prong

Metric
Inch
SAP Material Number 1011239
ISO Catalog Number D1 7/8
ANSI Catalog Number D1 7/8
Grade K3406
[D1] Drill Diameter Minimum 47.800
[D1] Drill Diameter Minimum 1.880
[DVSM] Drive Size Machine Side 1/2 Square
[TL] Tip Length 23.830
[TL] Tip Length .9380
[L1] Gage Length 45.600
[L1] Gage Length 1.800
[OAL] Overall Length 84.000
[OAL] Overall Length 3.310
See all Product Variants

Uses and application

  • Wet DrillingWet Drilling
  • Cutting Conditions: HeavyCutting Conditions: Heavy
  • RecycleableRecycleable

Grades

  • K3012E
  • K3012EX02
  • K3060
  • K3143
  • K3406
  • WA210D