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"
$137.14/EA
Under Collar Length 12"
Hole Size 1-1/2"
$168.57/EA
Under Collar Length 12"
Hole Size 1-1/4"
$148.57/EA
Under Collar Length 12"
Hole Size 1-1/8"
$137.14/EA
Under Collar Length 12"
Hole Size 1-3/8"
$151.43/EA
Item WB10112-34
Under Collar Length 12"
Hole Size 3/4"
$135.71/EA
Item WB10112-58
Under Collar Length 12"
Hole Size 5/8"
$155.71/EA
Item WB10112-78
Under Collar Length 12"
Hole Size 7/8"
$132.86/EA
Item WB10124-1
Under Collar Length 24"
Hole Size 1"
$168.57/EA
Under Collar Length 24"
Hole Size 1-1/2"
$205.71/EA
Under Collar Length 24"
Hole Size 1-1/4"
$180.00/EA
Under Collar Length 24"
Hole Size 1-1/8"
$167.14/EA
Under Collar Length 24"
Hole Size 1-3/8"
$165.71/EA
Item WB10124-34
Under Collar Length 24"
Hole Size 3/4"
$154.29/EA
Item WB10124-58
Under Collar Length 24"
Hole Size 5/8"
$191.43/EA
Item WB10124-78
Under Collar Length 24"
Hole Size 7/8"
$152.86/EA
Item WB1019-1
Under Collar Length 9"
Hole Size 1"
$138.57/EA
Item WB1019-34
Under Collar Length 9"
Hole Size 3/4"
$102.86/EA
Item WB1019-58
Under Collar Length 9"
Hole Size 5/8"
$147.14/EA
Item Under Collar LengthHole Size Description Price
Item WB11112-1
Under Collar Length
Hole Size
$144.29/EA
Under Collar Length
Hole Size
$175.71/EA
Under Collar Length
Hole Size
$155.71/EA
Under Collar Length
Hole Size
$144.29/EA
Under Collar Length
Hole Size
$158.57/EA
Item WB11112-34
Under Collar Length
Hole Size
$135.71/EA
Item WB11112-58
Under Collar Length
Hole Size
$162.86/EA
Item WB11112-78
Under Collar Length
Hole Size
$125.71/EA
Item WB11124-1
Under Collar Length 24"
Hole Size 1"
$152.86/EA
Under Collar Length 24"
Hole Size 1-1/2"
$187.14/EA
Under Collar Length 24"
Hole Size 1-1/4"
$164.29/EA
Under Collar Length 24"
Hole Size 1-1/8"
$151.43/EA
Under Collar Length 24"
Hole Size 1-3/8"
$165.71/EA
Item WB11124-34
Under Collar Length 24"
Hole Size 3/4"
$154.29/EA
Item WB11124-58
Under Collar Length 24"
Hole Size 5/8"
$191.43/EA
Item WB11124-78
Under Collar Length 24"
Hole Size 7/8"
$168.57/EA
Item WB1119-1
Under Collar Length 9"
Hole Size 1"
$138.57/EA
Item WB1119-34
Under Collar Length 9"
Hole Size 3/4"
$128.57/EA
Item WB1119-58
Under Collar Length 9"
Hole Size 5/8"
$147.14/EA
Item WB1119-78
Under Collar Length 9"
Hole Size 7/8"
$130.00/EA
Item Under Collar LengthHole Size Description Price
Item WB10212-1
Under Collar Length
Hole Size
$178.57/EA
Under Collar Length
Hole Size
$192.86/EA
Under Collar Length
Hole Size
$192.86/EA
Under Collar Length
Hole Size
$184.29/EA
Under Collar Length
Hole Size
$192.86/EA
Item WB10212-78
Under Collar Length
Hole Size
$171.43/EA
Item WB10224-1
Under Collar Length 24"
Hole Size 1"
$187.14/EA
Under Collar Length 24"
Hole Size 1-1/4"
$201.43/EA
Under Collar Length 24"
Hole Size 1-1/8"
$190.00/EA
Under Collar Length 24"
Hole Size 1-3/8"
$201.43/EA
Under Collar Length 30"
Hole Size 1-1/8"
$192.86/EA
Under Collar Length 30"
Hole Size 1-3/8"
$205.71/EA
Item Drill DepthHole Size Description Price