No Items in Cart
Sign In
Loading Profile
English
COVID-19: How Kennametal is responding
Find a distributor
Two Prong
Two Prong
Two Prong
Two Prong

Roof Bits

Two Prong

Metric
Inch
SAP Material Number 1548553
ISO Catalog Number RDP1 7/8
ANSI Catalog Number RDP1 7/8
Grade K3143
[D1] Drill Diameter Minimum 47.620
[D1] Drill Diameter Minimum 1.875
[DVSM] Drive Size Machine Side 1/2 Square
[TL] Tip Length 20.930
[TL] Tip Length .8240
[L1] Gage Length 40.900
[L1] Gage Length 1.610
[OAL] Overall Length 79.000
[OAL] Overall Length 3.110
See all Product Variants

Uses and application

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

Grades

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