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Alpha Wet Core Drill Bit 1-3/8" x 5/8"-11 Alpha 1-3/8" x 5/8"-11 Wet Core Drill Bit

The Alpha® Wet Core Drill Bit is designed for drilling the faucet-mounting holes in counter tops and vanities.

Price: $109.68
Alpha 1-3/8"x 5/8"-11 Dry Core Drill Bit Alpha 1-3/8"x 5/8"-11 Dry Core Drill Bit

Alpha Professional Tools® introduces a Dry Core Bit designed for use on the job site without using water.

Price: $110.40
Dewalt Diamond Tile Drill Bits Dewalt Diamond Tile Drill Bits

Dewalt Diamond Tile Drill Bits provide a quick, clean way to precisely drill through the densest, most-abrasive tiles, including glazed ceramic and rock-hard porcelain.
Sizes: 3/16" - 1-3/8"

Price: $15.71
Diamax Cyclone Dry/Wet Side Protection Core Bit- StoneTooling.com Diamax Cyclone Dry/Wet Side Protection Core Bit

An upgrade from Diamax's regular T-segment with diamond side protection on outside and inside shaft for ease of drilling and core release.

Price: $62.50
Diamax Cyclone Ultra Dry Thin Wall Core Bit- StoneTooling.com Diamax Cyclone Ultra Core Bit

Diamax Cyclone Ultra Dry Thin Wall Core Bit has specific grit & bond composition that provides a fast clean hole through porcelain & other ultra compact material.

Price: $71.95
Mad Max 1-3/8 VBB Wet/Dry Core Drill Mad Max 1-3/8" VBB Wet/Dry Core Drill

This Mad Max 1-3/8" VBB Power Drill is ideal for drilling holes in granite, marble and stone.

Price: $50.00
Mad Max Core Drill Mad Max Core Drill

Available in different sizes

Price: $45.00
Mad Max Economy Core Drill Mad Max Economy Core Drill

Click image to choose size

Price: $40.00
Mad Max Thin Rim Core Drill Mad Max Thin Rim Core Drill

Our Mad Max Thin Rim Core Drill is fast cutting and excellent for granite or marble.

Price: $47.95
Mad Max VBB 1-3/8" Core Drill 5/8-11" Mad Max VBB Core Drill 5/8"/11"

Our Mad Max VBB 1-3/8" Core Drill 5/8-11" is specifically designed for cutting Marble, Porcelain, and Glass Slabs.

Price: $39.99
Mad Max VBB 1-1/4" Core Drill 5/8-11" Mad Max VBB Core Drill 5/8-11"

Our Mad Max VBB 1-1/4" Core Drill 5/8-11" is specifically designed for cutting Marble, Porcelain, and Glass Slabs.

Price: $53.85