Robertson Heating Supply

Quick Item Entry

Discontinued Available While Supplies Last

Part Number	Model Number	Description
399221	48-89-2305	Thunderbolt Cobalt Red Helix Drill Bit, 1/8"	Login to view Pricing & Availability
399222	48-89-2307	Thunderbolt Cobalt Red Helix Drill Bit, 5/32"	Login to view Pricing & Availability
399223	48-89-2309	Thunderbolt Cobalt Red Helix Drill Bit, 3/16"	Login to view Pricing & Availability
399224	48-89-2311	Thunderbolt Cobalt Red Helix Drill Bit, 7/32"	Login to view Pricing & Availability
399225	48-89-2313	Thunderbolt Cobalt Red Helix Drill Bit, 1/4"	Login to view Pricing & Availability
399230	48-89-2329	Thunderbolt Cobalt Red Helix Drill Bit, 1/2"	Login to view Pricing & Availability
399236	48-89-2315	Thunderbolt Cobalt Red Helix Drill Bit, 9/32"	Login to view Pricing & Availability
399237	48-89-2317	Thunderbolt Cobalt Red Helix Drill Bit, 5/16"	Login to view Pricing & Availability
399238	48-89-2321	Thunderbolt Cobalt Red Helix Drill Bit, 3/8"	Login to view Pricing & Availability
399239	48-89-2325	Thunderbolt Cobalt Red Helix Drill Bit, 7/16"	Login to view Pricing & Availability

Thunderbolt Cobalt Red Helix Drill Bit, 1/8"

Part #: 399221

Model #: 48-89-2305

Thunderbolt Cobalt Red Helix Drill Bit, 5/32"

Part #: 399222

Model #: 48-89-2307

Thunderbolt Cobalt Red Helix Drill Bit, 3/16"

Part #: 399223

Model #: 48-89-2309

Thunderbolt Cobalt Red Helix Drill Bit, 7/32"

Part #: 399224

Model #: 48-89-2311

Thunderbolt Cobalt Red Helix Drill Bit, 1/4"

Part #: 399225

Model #: 48-89-2313

Thunderbolt Cobalt Red Helix Drill Bit, 1/2"

Part #: 399230

Model #: 48-89-2329

Thunderbolt Cobalt Red Helix Drill Bit, 9/32"

Part #: 399236

Model #: 48-89-2315

Thunderbolt Cobalt Red Helix Drill Bit, 5/16"

Part #: 399237

Model #: 48-89-2317

Thunderbolt Cobalt Red Helix Drill Bit, 3/8"

Part #: 399238

Model #: 48-89-2321

Thunderbolt Cobalt Red Helix Drill Bit, 7/16"

Part #: 399239

Model #: 48-89-2325