Dormer 1/2” Parallel Shank Drill Bit ( No. A-170 ) Ridgid Threading & Pipe Fabrication Quiet cleaning achieved by noise

Quiet cleaning achieved by noise absorbing sponge attached inside housing

the A-130 series gives machinists and fabricators the flexibility to match the correct cutter diameter and taper size to their specific drilling application

000 No Load Speed (RPM) Hi : 1

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Dormer 1/2” Parallel Shank Drill Bit ( No. A-170 ) Ridgid Threading & Pipe Fabrication Quiet cleaning achieved by noiseHIGHLIGHTS: We sell only Original Dormer cutting tools trusted worldwide for their precision, durability, and consistent manufacturing quality. The Dormer 1 2" Parallel Shank Drill Bit (No. A 170), often referred to as a Blacksmith Drill, is a reduced shank drill designed for drilling large diameter holes using a standard drill chuck. Featuring a 1 2" parallel shank with a standard helix and right hand spiral, it is a general purpose drill ideal for a