Carbide Whirley Bits
Carbide Whirley Bits
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Carbide Whirley Bits

Whirley Bits, also known as concrete doweling drill bits, are used mainly in highway expansion construction.

These bits include Whirley Bits, DKR-32 Bits, UT-7 bits, and CP bits (CP-9A, MRD-9, 6LHD). Please call for sizes not listed below.

These bits utilize hollow steel so air flow can continuously keep the drill hole clear as well as a carbide tip to handle the hardest material. Champion offers hole sizes from 5/8" to 1-1/2" in diameter with lengths available to 48". Champion Chisel Whirley Bits are proudly Made in the U.S.A.
Items in Carbide Whirley Bits
Item Under Collar LengthHole Size Description Price
Item WB10112-1
Under Collar Length 12"
Hole Size 1"
$98.54/EA
Under Collar Length 12"
Hole Size 1-1/2"
$118.98/EA
Under Collar Length 12"
Hole Size 1-1/4"
$105.76/EA
Under Collar Length 12"
Hole Size 1-1/8"
$99.74/EA
Under Collar Length 12"
Hole Size 1-3/8"
$98.54/EA
Item WB10112-34
Under Collar Length 12"
Hole Size 3/4"
$100.95/EA
Item WB10112-58
Under Collar Length 12"
Hole Size 5/8"
$120.17/EA
Item WB10112-78
Under Collar Length 12"
Hole Size 7/8"
$97.34/EA
Item WB10120-1
Under Collar Length 20"
Hole Size 1"
$97.22/EA
Under Collar Length 20"
Hole Size 1-1/2"
$117.59/EA
Under Collar Length 20"
Hole Size 1-1/4"
$103.70/EA
Under Collar Length 20"
Hole Size 1-1/8"
$95.37/EA
Under Collar Length 20"
Hole Size 1-3/8"
$105.56/EA
Item WB10120-34
Under Collar Length 20"
Hole Size 3/4"
$98.15/EA
Item WB10120-58
Under Collar Length 20"
Hole Size 5/8"
$114.81/EA
Item WB10120-78
Under Collar Length 20"
Hole Size 7/8"
$95.37/EA
Item WB10124-1
Under Collar Length 24"
Hole Size 1"
$99.07/EA
Under Collar Length 24"
Hole Size 1-1/2"
$121.30/EA
Under Collar Length 24"
Hole Size 1-1/4"
$106.48/EA
Under Collar Length 24"
Hole Size 1-1/8"
$98.15/EA
Under Collar Length 24"
Hole Size 1-3/8"
$107.41/EA
Item WB10124-34
Under Collar Length 24"
Hole Size 3/4"
$100.00/EA
Item WB10124-58
Under Collar Length 24"
Hole Size 5/8"
$124.07/EA
Item WB10124-78
Under Collar Length 24"
Hole Size 7/8"
$99.07/EA
Item WB1019-1
Under Collar Length 9"
Hole Size 1"
$89.81/EA
Item WB1019-34
Under Collar Length 9"
Hole Size 3/4"
$93.33/EA
Item WB1019-58
Under Collar Length 9"
Hole Size 5/8"
$95.37/EA
Item WB1019-78
Under Collar Length 9"
Hole Size 7/8"
$84.26/EA
Item Under Collar LengthHole Size Description Price
Item WB11114-1
Under Collar Length 14"
Hole Size 1"
$93.52/EA
Under Collar Length 14"
Hole Size 1-1/2"
$113.89/EA
Under Collar Length 14"
Hole Size 1-1/4"
$100.93/EA
Under Collar Length 14"
Hole Size 1-1/8"
$93.52/EA
Under Collar Length 14"
Hole Size 1-3/8"
$102.78/EA
Item WB11114-34
Under Collar Length 14"
Hole Size 3/4"
$87.96/EA
Item WB11114-58
Under Collar Length 14"
Hole Size 5/8"
$105.56/EA
Item WB11114-78
Under Collar Length 14"
Hole Size 7/8"
$86.11/EA
Item WB11120-1
Under Collar Length 20"
Hole Size 1"
$97.22/EA
Under Collar Length 20"
Hole Size 1-1/2"
$117.59/EA
Under Collar Length 20"
Hole Size 1-1/4"
$103.70/EA
Under Collar Length 20"
Hole Size 1-1/8"
$95.37/EA
Under Collar Length 20"
Hole Size 1-3/8"
$105.56/EA
Item WB11120-34
Under Collar Length 20"
Hole Size 3/4"
$98.15/EA
Item WB11120-58
Under Collar Length 20"
Hole Size 5/8"
$114.81/EA
Item WB11120-78
Under Collar Length 20"
Hole Size 7/8"
$95.37/EA
Item WB11124-1
Under Collar Length 24"
Hole Size 1"
$99.07/EA
Under Collar Length 24"
Hole Size 1-1/2"
$121.30/EA
Under Collar Length 24"
Hole Size 1-1/4"
$106.48/EA
Under Collar Length 24"
Hole Size 1-1/8"
$98.15/EA
Under Collar Length 24"
Hole Size 1-3/8"
$107.41/EA
Item WB11124-34
Under Collar Length 24"
Hole Size 3/4"
$100.00/EA
Item WB11124-58
Under Collar Length 24"
Hole Size 5/8"
$124.07/EA
Item WB11124-78
Under Collar Length 24"
Hole Size 7/8"
$99.07/EA
Item WB1119-1
Under Collar Length 9"
Hole Size 1"
$89.91/EA
Item WB1119-34
Under Collar Length 9"
Hole Size 3/4"
$83.33/EA
Item WB1119-58
Under Collar Length 9"
Hole Size 5/8"
$95.37/EA
Item WB1119-78
Under Collar Length 9"
Hole Size 7/8"
$84.26/EA
Item Drill DepthHole Size Description Price