Drill Bits Power Through Hard Material, Ultra Strength Steel, Boron, Titanium, Super Precision, High Rc55, 2X Other Bits Gold Drill Bit Size:Gold Drill Bit PMXSSSM420 - Reduced Shank Always install filter 20' feet

Always install filter 20' feet down line of air compressor to allow air to cool and lessen the amount of water carried through the supply line

- Steel M/M Hex Nipple: 1

1/4" FNPT H style couplers are used in larger tool applications requiring more SCFMs

Thanks to shared tooling

Plated steel tube with a 4 sided nylon indicator bar is perfect for large bore tire valves

Drill Bits Power Through Hard Material, Ultra Strength Steel, Boron, Titanium, Super Precision, High Rc55, 2X Other Bits Gold Drill Bit Size:Gold Drill Bit PMXSSSM420 - Reduced Shank Always install filter 20' feetDrilling through extremely hard material including Titanium, Boron, Ultra Strength, and even Stainless Steel is easy with ProMaxx Tool's premium gold drill (tooling) bits. Exceeds Aerospace Specifications. These are the best drill bits for drilling out exhaust studs and more.