Holemaker Uni Shank Tinite Cutter 21Mm X 25Mm | Accessories - Metric Cutters (TiN) - Gold Series Boring Bars - Third party tested using

- Third party tested using a 2:1 safety factor

X 7/16in X 1/4in Push-On Speed Nut - 100 Pack

CSB500 - Brass Shim Roll - Brass AS1566

- Heavy Duty Aluminum Die Cast Head & super strong pistol grip handle

Holemaker Uni Shank Tinite Cutter 21Mm X 25Mm | Accessories - Metric Cutters (TiN) - Gold Series Boring Bars - Third party tested usingHigh Speed Steel Annular Cutter AT2125 HOLEMAKER UNI SHANK TINITE (TiN) CUTTER 21MM X 25MM 25mm DEPTH M2AL HIGH SPEED STEEL MATERIAL M2AL High Speed Steel is a high alloy material with a hardness of up to 67. 5 HRC. TITANIUM NITRIDE COATING The Titanium Nitride coating increases tool life by providing the following benefits: Increased surface hardness to 85HRC Ceramic surface reducing friction by up to 30% Especially resistant to cold welding STEP