Simpson SDS-Max Quad Head Drill Bit 2 in. x 23 in. Carbide MDMX20023Q Countersink Bits this clip has been specifically

this clip has been specifically designed for various CFS joist

Tongue & Groove Profile A Bit

The BT-R100 is designed for use with the 1 in

or 1-1/4 in

Each pack contains (1) CCOS3

Simpson SDS-Max Quad Head Drill Bit 2 in. x 23 in. Carbide MDMX20023Q Countersink Bits this clip has been specificallyKey Features Quad Head Dual Cutter Design: High volume, double helix quad head design with a patented, high performance reinforced core flute maximizes energy transfer and improves both durability and drilling speed. Uniformly Brazed Carbide Inserts: Precisely brazed carbide tips provide consistent contact and result in longer bit life across repeated use. Self Centering Tips: Engineered for accurate hole placement, reducing the need for repositioning