SIM Supply, Inc.

Crimped wire is brass coated to reduce sparking and improve corrosion resistance. Features 1/4 In. Quick-Change Hex Shank for use on any portable drill or impact driver.

Hook & loop sanding sheets. Aluminum oxide sandpaper for finishing and detail sanding of wood, metal, and painted surfaces. Includes 5 sheets per package.

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.

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...

Power screwdriving bit is cryo-temp hardened for longer tip life. 1/4" hex shank fits all standard bit holders and hand-held drivers. ACR ribs on bit tip reduce cam-out. Special torsion zone reduces...

Screwdriver insert bit is cryo-temp hardened for longer tip life. 1/4" hex shank fits all standard bit holders and hand-held drivers. ACR ribs on bit tip reduce cam-out and bit slippage. Tip is...

The Do it Best Black Oxide Drill Bit is precision-ground from high-speed steel and designed for durability across a wide range of applications. Its 135-degree split point prevents walking ensuring...

The Do it Best Black Oxide Drill Bit is precision-ground from high-speed steel and designed for durability across a wide range of applications. Its 135-degree split point prevents walking ensuring...

Do it Best Titanium Drill Bit offers up to 3x longer life over black oxide with a titanium coating that reduces heat build-up and keeps the bits sharper. Designed with a 135-degree split point tip...

Screwdriver insert bit is cryo-temp hardened for longer tip life. 1/4" hex shank fits all standard bit holders and hand-held drivers. ACR ribs on bit tip reduce cam-out and bit slippage. Tip is...

The Do it Best Bi-Metal Thick Metal Cutting Reciprocating Saw Blade is built for extreme cuts in tough materials like high-strength alloys, cast iron, and stainless steel. Designed for heavy-duty...

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...