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Roof Bits

Two Prong

Product specifications
Product # 1548553
ISO Catalog Number RDP1 7/8
ANSI Catalog Number RDP1 7/8
Grade K3143
[D1] Drill Diameter Min Metric 47,62
[D1] Drill Diameter Min Inch 1.875
[DVSM]Drive Size Machine Side 1/2 Square
[TL]Tip Length Metric 20,93
[TL]Tip Length Inch .8240
[L1]Gage Length Metric 40,90
[L1]Gage Length Inch 1.610
[OAL] Overall Length Metric 79
[OAL] Overall Length Inch 3.110
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48mm (1-7/8") Drilling Diameter • Two Prong • Square .5" Drive

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Product # ISO Catalog Number ANSI Catalog Number Grade [D1] Drill Diameter Min Metric [D1] Drill Diameter Min Inch [DVSM]Drive Size Machine Side [TL]Tip Length Metric [TL]Tip Length Inch [L1]Gage Length Metric [L1]Gage Length Inch [OAL] Overall Length Metric [OAL] Overall Length Inch
1011239 D1 7/8 D1 7/8 K3406 47,80 1.880 1/2 Square 23,83 .9380 45,60 1.800 84 3.310
1011241 DL 1 7/8 DL 1 7/8 K3060 47,62 1.875 1/2 Square 23,81 .9375 48 1.890 86 3.390
1327108 AD179RD AD179RD WA210D 47,75 1.880 1/2 Square 23,36 .9200 44,30 1.740 82,60 3.250
1327111 AD178FE AD178FE K3012EX02 48,01 1.890 1/2 Square 20,78 .8180 34,50 1.360 79 3.110
1548553 RDP1 7/8 RDP1 7/8 K3143 47,62 1.875 1/2 Square 20,93 .8240 40,90 1.610 79 3.110
2401991 AD178DC AD178DC K3012E 48,01 1.890 1/2 Square 19,91 .7840 33,60 1.320 78,20 3.080

Product Usage

Uses and application

  • Wet Drilling
  • Cutting Conditions: Heavy
  • Recycleable

Grades

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