Holemaker Uni Shank Tinite Cutter 27Mm X 25Mm | Accessories - Metric Cutters (TiN) - Gold Series Gerson CBP33 - 21mm Head 27mm

CBP33 - 21mm Head 27mm Length 6

Champion 1/4in UNC in Line Ball Joint

1/4in X 1-1/4in UNC Roofing Set Screws & Nuts - 50 Pack

7/8in X 1-1/4in X 1/32in (22g) Steel Spacing Washer - 30 Pack

For holes larger than 50mm in diameter Septone recommend using mender patches of fibreglass mat in conjunction with Glass Fibre Filler

Holemaker Uni Shank Tinite Cutter 27Mm X 25Mm | Accessories - Metric Cutters (TiN) - Gold Series Gerson CBP33 - 21mm Head 27mmHigh Speed Steel Annular Cutter AT2725 HOLEMAKER UNI SHANK TINITE (TiN) CUTTER 27MM 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