Gilson Company, Inc. Datasheets for Drill Bits

Drill bits are drill accessories that are used as rotary cutting tools for drilling holes.
Drill Bits: Learn more

Product Name Notes
Closed Head Asphalt Core Bit, 2" OD(50.8mm) -- CDA-221
Closed Head Asphalt Core Bit, 2-1/4" OD(57.2mm) -- CDA-223
Closed Head Asphalt Core Bit, 3" OD(76.2mm) -- CDA-231
Closed Head Asphalt Core Bit, 3-1/4" OD(82.5mm) -- CDA-233
Closed Head Asphalt Core Bit, 4" OD(101.6mm) -- CDA-241
Closed Head Asphalt Core Bit, 4-1/4" OD(108.0mm) -- CDA-243
Closed Head Asphalt Core Bit, 6" OD(152.4mm) -- CDA-261
Closed Head Asphalt Core Bit, 6-1/4" OD(158.8mm) -- CDA-263
Closed Head Concrete Core Bit, 2" OD(50.8mm) -- CDA-121
Closed Head Concrete Core Bit, 2-1/4" OD(57.2mm) -- CDA-123
Closed Head Concrete Core Bit, 3" OD(76.2mm) -- CDA-131
Closed Head Concrete Core Bit, 3-1/4" OD(82.5mm) -- CDA-133
Closed Head Concrete Core Bit, 4" OD(101.6mm) -- CDA-141
Closed Head Concrete Core Bit, 4-1/4" OD(108.0mm) -- CDA-143
Closed Head Concrete Core Bit, 6" OD(152.4mm) -- CDA-161
Closed Head Concrete Core Bit, 6-1/4" OD(158.8mm) -- CDA-163
Expander Set for Open Head Bits, 6" OD (152.4mm) -- CDA-50
Expander Sets for Open Head Bits, 2" OD (50.8mm) -- CDA-40
Expander Sets for Open Head Bits, 2-1/4" OD (57.2mm) -- CDA-41
Expander Sets for Open Head Bits, 3-1/4" OD (82.5mm) -- CDA-55
Expander Sets for Open Head Bits, 4" OD (101.6mm) -- CDA-45
Expander Sets for Open Head Bits, 4-1/4" OD (108.0mm) -- CDA-46
Expander Sets for Open Head Bits, 6-1/4" OD (158.8mm) -- CDA-51
Expander Sets for Open Head Bits, OD 3"(76.2mm) -- CDA-43
Open Head Asphalt Core Bit, 2" OD(50.8mm) -- CDA-220
Open Head Asphalt Core Bit, 2-1/4" OD(57.2mm) -- CDA-222
Open Head Asphalt Core Bit, 3" OD(76.2mm) -- CDA-230
Open Head Asphalt Core Bit, 3-1/4" OD(82.5mm) -- CDA-232
Open Head Asphalt Core Bit, 4" OD(101.6mm) -- CDA-240
Open Head Asphalt Core Bit, 4-1/4" OD(108.0mm) -- CDA-242
Open Head Asphalt Core Bit, 6" OD(152.4mm) -- CDA-260
Open Head Asphalt Core Bit, 6-1/4" OD(158.8mm) -- CDA-262
Open Head Concrete Core Bit, 2" OD(50.8mm) -- CDA-120
Open Head Concrete Core Bit, 2-1/4" OD(57.2mm) -- CDA-122
Open Head Concrete Core Bit, 3" OD(76.2mm) -- CDA-130
Open Head Concrete Core Bit, 3-1/4" OD(82.5mm) -- CDA-132
Open Head Concrete Core Bit, 4" OD(101.6mm) -- CDA-140
Open Head Concrete Core Bit, 4-1/4" OD(108.0mm) -- CDA-142
Open Head Concrete Core Bit, 6" OD(152.4mm) -- CDA-160
Open Head Concrete Core Bit, 6-1/4" OD(158.8mm) -- CDA-162
Diamond Coring Bits are available in either “Open-Head” style, which requires use of listed Expander Sets to attach core barrels to the drill head, or “Closed-Head” style, which attach directly...