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Rockbit Drill Heads
"H" - Thread • Solid Steel /w Heavy Duty Carbide Tips
Part # Diameter Price
RBH1.375 1-3/8" $37.96
RBH1.500 1-1/2" $42.59
RBH1.625 1-5/8" $47.65
RBH1.750 1-3/4" $48.19
RBH1.875 1-7/8" $48.88
RBH2.000 2" $80.65
RBH2.250 2-1/4" $96.86
RBH2.500 2-1/2" $112.62
RBH2.750 2-3/4" $114.57
RBH3.000 3" $117.58


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 $186.98
RBDS472 72" 7/8 x 4-1/4 $287.02
RBDS460 60" 7/8 x 4-1/4 $267.07
RBDS448 48" 7/8 x 4-1/4 $230.15
RBDS424 24" 7/8 x 4-1/4 $173.00
RBDS418 18" 7/8 x 4-1/4 $159.87
RBDS412 12" 7/8 x 4-1/4 $145.90
RBDS396 96" 7/8 x 3-1/4 $341.79
RBDS372 72" 7/8 x 3-1/4 $287.02
RBDS360 60" 7/8 x 3-1/4 $267.07
RBDS348 48" 7/8 x 3-1/4 $230.15
RBDS336 36" 7/8 x 3-1/4 $203.65
RBDS330 30" 7/8 x 3-1/4 $186.98
RBDS324 24" 7/8 x 3-1/4 $173.00
RBDS318 18" 7/8 x 3-1/4 $159.87
RBDS312 12" 7/8 x 3-1/4 $145.90
RBDS436 36" 7/8 x 4-1/4 $203.65
RBDS496 96" 7/8 x 4-1/4 $341.79


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 $112.42
RBP387515 7/8" 18" 15" 7/8 HEX x 3-1/4 $115.91
RBP487518 7/8" 18" 15" 7/8 HEX x 4-1/4 $36.75
RBP387521 7/8" 24" 21" 7/8 HEX x 3-1/4 $294.17
RBP4100018 1" 18" 15" 7/8 HEX x 4-1/4 $52.50
RBP3100018 1" 18" 15" 7/8 HEX x 3-1/4 $94.50
RBP3100021 1" 24" 21" 7/8 HEX x 3-1/4 $107.10
RBP4100021 1" 24" 21" 7/8 HEX x 4-1/4 $78.75
SALE!
$78.75
RBP4112518 1-1/8" 18" 15" 7/8 HEX x 4-1/4 $284.03
RBP3112518 1-1/8" 18" 15" 7/8 HEX x 3-1/4 $284.03
RBP4112521 1-1/8" 24" 21" 7/8 HEX x 4-1/4 $84.00
SALE!
$84.00
RBP3112521 1-1/8" 24" 21" 7/8 HEX x 3-1/4 $96.60
RBP4112525 1-1/8" 28" 25" 7/8 HEX x 4-1/4 $134.26
RBP3137518 1-3/8" 18" 15" 7/8 HEX x 3-1/4 $294.17
RBP4137518 1-3/8" 18" 15" 7/8 HEX x 4-1/4 $294.17
RBP4137521 1-3/8" 24" 21" 7/8 HEX x 4-1/4 $73.50
SALE!
$94.50
RBP3137521 1-3/8" 24" 21" 7/8 HEX x 3-1/4 $120.76
RBP4150018 1-1/2" 18" 15" 7/8 HEX x 4-1/4 $339.70
RBP3150018 1-1/2" 18" 15" 7/8 HEX x 3-1/4 $339.70
RBP3150021 1-1/2" 24" 21" 7/8 HEX x 3-1/4 $352.55
RBP4150021 1-1/2" 24" 21" 7/8 HEX x 4-1/4 $352.55
RBP4162518 1-5/8" 18" 15" 7/8 HEX x 4-1/4 $363.24
RBP3162518 1-5/8" 18" 15" 7/8 HEX x 3-1/4 $363.24
RBP3162521 1-5/8" 24" 21" 7/8 HEX x 3-1/4 $126.01
RBP4162521 1-5/8" 24" 21" 7/8 HEX x 4-1/4 $89.25
SALE!
$99.75