SIM Supply, Inc.

The Do it Best Rotary Percussion Masonry Drill Bit is built for tough applications, designed for use in both rotary and hammer drills. With an exact point start, this bit provides precise, efficient...

The Do it Best Aircraft Length Black Oxide Drill Bits are designed for deep hole drilling and extra reach, perfect for tough materials like metal, wood, fiberglass, and stainless steel. With a...

Resin over resin locks in the aluminum oxide grain for maximum life. Extra-heavy cloth resists tearing. Flush-joined belt will run in both directions to double life of belt.

Pressure sensitive adhesive backed F-weight disc. For use on wood, metal, fiberglass, and painted surfaces. Peel off paper and press disc to back-up pad.

For use with quick changing hook and loop backing pads. Fits vented sandpaper with 8-hole dust collection pattern pad. Made with durable black zirconium oxide abrasive. Anticlog stearate lubricant...

For use with quick changing hook and loop backing pads. Fits vented sandpaper with 8-hole dust collection pattern pad. Made with durable black zirconium oxide abrasive. Anticlog stearate lubricant...

For use with quick-changing hook-and-loop backing pads. Fits vented sanders with 8-hole dust collection pattern pad. Made with durable aluminum oxide abrasive. Anti-clog stearate lubricant resists...

The Do it Best Cobalt Drill Bit offers industrial-grade quality for drilling in hard, abrasive materials like stainless steel and titanium. With a 135-degree split point, this bit penetrates quickly...

For use with quick-changing hook-and-loop backing pads. Fits vented sanders with 5-hole dust collection pattern pad. Made with durable aluminum oxide abrasive. Anti-clog stearate lubricant resists...

The Do it Best Brass Coarse Drill Mounted Wire Brush is brass coated and built for use with drill press or handheld drill setups. Ideal for preparing metal surfaces for painting, this...

The Do it Best Brass Coated 3-Piece Wire Wheel Set is built with high-performance wire and brass coating to reduce corrosion. Featuring a 1/4 in. shank for easy attachment, this set is perfect for...

The Do it Best Impact Duty Screwdriver Bit is built to withstand the toughest jobs, offering up to 50 times the life of standard bits. Heat-treated for added durability and torque resistance, this...