Hole Pro adjustable hole cutter replacement blades and pilot bits.

Blue Boar TCT pilot bits for use with hole saws cutting wood, masonry, porcelain, stucco. SDS Adapter with M16 thread, pilot bit and ejection spring can be used with all Blue Boar Stucco-Brick OSB hole saws.

Blue Boar centering bit and rubber stabilizing square for dry cutting diamond core bits.

Pilot Bits, Blades & Adapters

Sort by: Product Price Default BLUE BOAR Starter Case Kit Info - BUY  Compare at:: $59.99 SKU: HP1596K Our price: $20.95 save 65% BLUE BOAR Heavy Duty 7/16-inch shank Quick Change Dual Arbor Mandrel Kit for Hole Saws from 5/8” to 7” diameter, with both 5/8”-18 and ½”-20 thread mounts Info - BUY  Compare at:: $16.99 SKU: HP1597 Our price: $12.99 save 24% XL-Arbor Kit - Use any 1/2" or 5/8" threaded hole saw up to 2-1/2" deep and any Hole Pro shield including XL-Shield kit, X and CL Adjustable Hole Cutters. XL Arbor adjusts for cutting depth control. Info - BUY SKU: HP1168 Our price: $48.95 BLUE BOAR 1/4" x 3-3/4" Carbide tipped Masonry Pilot Bit in plastic tube Info - BUY SKU: HP1592 Our price: $4.49 BLUE BOAR 1/4" x 3 3/4" Flat Wood Spade Pilot Bit in plastic tube Info - BUY SKU: HP1593 Our price: $3.89 BLUE BOAR 1/4" x 3-3/4" HSS Pilot bit in plastic tube Info - BUY SKU: HP1594 Our price: $3.99 BLUE BOAR 1/4" x 3-3/4" Carbide Porcelain Spear Point Pilot Bit in plastic tube Info - BUY SKU: HP1595 Our price: $5.99 BLUE BOAR SDS-plus 8" (200mm) L adapter M16 thread, 3/8" (10mm) carbide pilot bit, spring, screw, in plastic tube Info - BUY SKU: HP1470 Our price: $20.99 BLUE BOAR 5/16" (8mm) x 4-1/8”Carbide Tipped Pilot Bit & Ejection Spring for Blue Boar TCT Stucco-FRP hole cutters 2” or less Info - BUY SKU: HP1471 Our price: $4.99 BLUE BOAR 3/8" (10mm) x 4-1/8” Carbide Tipped Pilot Bit & Ejection Spring in plastic tube for Blue Boar TCT Stucco-Wood hole cutters greater than 2" Info - BUY SKU: HP1472 Our price: $6.99 HOLE PRO BH-002: High Speed Steel (HSS) Blade Set for use with all Twin Blade adjustable hole cutters Info - BUY  Compare at:: $14.95 SKU: HP1160 Our price: $12.95 save 13% HOLE PRO BT-002: Tungsten Carbide Blade Set for use with all Twin Blade adjustable hole cutters Info - BUY  Compare at:: $22.95 SKU: HP1162 Our price: $19.95 save 13% HOLE PRO BT-003: Tungsten Carbide Blade for use with all Single Blade adjustable hole cutters Info - BUY SKU: HP1166 Our price: $10.50 HOLE PRO 7mm High Speed Steel Pilot Bit - (packaged as qty 2) Info - BUY SKU: HP1197 Our price: $13.90 BLUE BOAR Dry Cutting Diamond Core 5/8"-11 Adapter, Centering Bit and Hex Wrench Info - BUY  Compare at:: $44.95 SKU: HP1224 Our price: $34.95 save 22% BLUE BOAR Stabilizing Rubber Square for 2" Core Bit Info - BUY  Compare at:: $7.95 SKU: HP1225 Our price: $6.95 save 13% BLUE BOAR Stabilizing Rubber Square for 2-1/4" Core Bit Info - BUY  Compare at:: $7.95 SKU: HP1226 Our price: $6.95 save 13% BLUE BOAR Stabilizing Rubber Square for 2-1/2" Core Bit Info - BUY  Compare at:: $7.95 SKU: HP1227 Our price: $6.95 save 13% BLUE BOAR Stabilizing Rubber Square for 2-5/8" Core Bit Info - BUY  Compare at:: $7.95 SKU: HP1228 Our price: $6.95 save 13% BLUE BOAR Stabilizing Rubber Square for 3" Core Bit Info - BUY  Compare at:: $7.95 SKU: HP1229 Our price: $6.95 save 13% BLUE BOAR Stabilizing Rubber Square for 3-5/8" Core Bit Info - BUY  Compare at:: $9.95 SKU: HP1230 Our price: $8.95 save 10% BLUE BOAR Stabilizing Rubber Square for 4" Core Bit Info - BUY  Compare at:: $9.95 SKU: HP1231 Our price: $8.95 save 10% BLUE BOAR Stabilizing Rubber Square for 4-1/2" Core Bit Info - BUY  Compare at:: $9.95 SKU: HP1232 Our price: $8.95 save 10% BLUE BOAR Stabilizing Rubber Square for 5" Core Bit Info - BUY  Compare at:: $9.95 SKU: HP1233 Our price: $8.95 save 10% BLUE BOAR Stabilizing Rubber Square for 6" Core Bit Info - BUY  Compare at:: $9.95 SKU: HP1234 Our price: $8.95 save 10%