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Rockbit Drill Heads
"H" - Thread • Solid Steel /w Heavy Duty Carbide Tips
Part # Diameter Price
RBH1.375 1-3/8" $44.98
RBH1.500 1-1/2" $50.46
RBH1.625 1-5/8" $56.45
RBH1.750 1-3/4" $57.10
RBH1.875 1-7/8" $57.90
RBH2.000 2" $95.56
RBH2.250 2-1/4" $114.76
RBH2.500 2-1/2" $133.42
RBH2.750 2-3/4" $135.73
RBH3.000 3" $139.30


Rockbit Drill Steel
"H" - Thread • Solid Steel /w center coolant vein
Part # Under Collar
Length
Shank
Size
Price
RBDS430 30" 7/8 x 4-1/4 $221.52
RBDS312 12" 7/8 x 3-1/4 $172.85
RBDS318 18" 7/8 x 3-1/4 $189.41
RBDS324 24" 7/8 x 3-1/4 $204.95
RBDS330 30" 7/8 x 3-1/4 $221.52
RBDS336 36" 7/8 x 3-1/4 $241.25
RBDS348 48" 7/8 x 3-1/4 $272.65
RBDS360 60" 7/8 x 3-1/4 $316.40
RBDS372 72" 7/8 x 3-1/4 $340.03
RBDS396 96" 7/8 x 3-1/4 $404.92
RBDS412 12" 7/8 x 4-1/4 $172.85
RBDS418 18" 7/8 x 4-1/4 $189.41
RBDS424 24" 7/8 x 4-1/4 $204.95
RBDS436 36" 7/8 x 4-1/4 $241.25
RBDS448 48" 7/8 x 4-1/4 $272.65
RBDS460 60" 7/8 x 4-1/4 $316.40
RBDS472 72" 7/8 x 4-1/4 $340.03
RBDS496 96" 7/8 x 4-1/4 $404.92


Whirley 1-Piece Rockbits
Heavy Duty Carbide Tip • Solid Steel /w center coolant vein
Part # Diameter Overall
Length
Usable Shank
Size
Price
RBP38759 7/8" " 9" 7/8 HEX x 3-1/4 $133.18
RBP487518 7/8" 18" 15" 7/8 HEX x 4-1/4 $43.54
RBP387515 7/8" 18" 15" 7/8 HEX x 3-1/4 $137.31
RBP387521 7/8" 24" 21" 7/8 HEX x 3-1/4 $348.50
RBP3100018 1" 18" 15" 7/8 HEX x 3-1/4 $111.96
RBP4100018 1" 18" 15" 7/8 HEX x 4-1/4 $62.19
RBP3100021 1" 24" 21" 7/8 HEX x 3-1/4 $126.89
RBP4100021 1" 24" 21" 7/8 HEX x 4-1/4 $93.29
SALE!
$93.29
RBP3112518 1-1/8" 18" 15" 7/8 HEX x 3-1/4 $336.48
RBP4112518 1-1/8" 18" 15" 7/8 HEX x 4-1/4 $336.48
RBP3112521 1-1/8" 24" 21" 7/8 HEX x 3-1/4 $114.44
RBP4112521 1-1/8" 24" 21" 7/8 HEX x 4-1/4 $99.52
SALE!
$99.52
RBP4112525 1-1/8" 28" 25" 7/8 HEX x 4-1/4 $159.07
RBP3137518 1-3/8" 18" 15" 7/8 HEX x 3-1/4 $348.50
RBP4137518 1-3/8" 18" 15" 7/8 HEX x 4-1/4 $348.50
RBP3137521 1-3/8" 24" 21" 7/8 HEX x 3-1/4 $143.07
RBP4137521 1-3/8" 24" 21" 7/8 HEX x 4-1/4 $87.08
SALE!
$111.96
RBP3150018 1-1/2" 18" 15" 7/8 HEX x 3-1/4 $402.45
RBP4150018 1-1/2" 18" 15" 7/8 HEX x 4-1/4 $402.45
RBP3150021 1-1/2" 24" 21" 7/8 HEX x 3-1/4 $417.65
RBP4150021 1-1/2" 24" 21" 7/8 HEX x 4-1/4 $417.65
RBP3162518 1-5/8" 18" 15" 7/8 HEX x 3-1/4 $430.32
RBP4162518 1-5/8" 18" 15" 7/8 HEX x 4-1/4 $430.32
RBP3162521 1-5/8" 24" 21" 7/8 HEX x 3-1/4 $149.28
RBP4162521 1-5/8" 24" 21" 7/8 HEX x 4-1/4 $105.73
SALE!
$118.17