Rack-A-Tiers 94100 The Guide-O 1" - Existing Hole Pilot Bit - Carbide Tipped Feature_Glow in the Dark Automatically ranging true mean squared

Automatically ranging true mean squared (TRMS) technology for increased accuracy

Overall Width:  19'' (48

200 to 580 psig: ±2 psig

mmHg and mTorr

thereby eliminating waste and hazardous high pressure discharge and atmospheric damage

Rack-A-Tiers 94100 The Guide-O 1" - Existing Hole Pilot Bit - Carbide Tipped Feature_Glow in the Dark Automatically ranging true mean squaredRack A Tiers 94100 The Guide O 1" Existing Hole Pilot Bit Carbide Tipped The Guide O is manufactured to work with carbide tipped steel cutters to expand upon existing holes. The patented design is available in three sizes to fit in either a 1 2, 3 4 or 1 hole. Fits most standard carbide hole cutters Made from carbon steel Hole cutter not included