UK DRILLS THE PROFESSIONALS CHOICE

UK Drills HSS Step Drill Bits Set Titanium Coated 3pc 4 32mm for Drilling on Hard Metal, Stainless Steel, Cast Iron

Name: UK Drills HSS Step Drill Bits Set Titanium Coated 3pc 4 32mm for Drilling on Hard Metal, Stainless Steel, Cast Iron
Brand: UK DRILLS THE PROFESSIONALS CHOICE
SKU: 7ba904a7f8ea273a9269eee3b3146804
Price: 17.99 GBP
Availability: InStock

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Amazon 3 STEP DRILLS IN A POUCH: 4-32mm step drill set with 3 bits, 4-12mm (5 steps, every 2mm), 4-20mm (9 steps, every 2mm) and 4-32mm (15 steps, every 2mm), stored in a black pouch. ONE DRILL BIT, MULTIPLE HOLE SIZES: Every step is a different hole size, marked on the bit. Drill until the step you need has gone through the sheet, then stop. No changing bits between sizes. MADE FOR SHEET METAL: For drilling sheet metal and other thin materials. Each step only cuts as deep as the step is tall, so it's for thin sheet, not thick plate. For thick plate or deep holes, use a cobalt drill bit instead. TITANIUM COATED HSS: High speed steel with a titanium coating that reduces heat and friction. The 1/4 inch hex shanks fit a standard drill chuck and the flat sides stop them slipping. Use drill mode, not hammer. FOR A CLEAN HOLE: Clamp the sheet down, keep a steady speed with light, even pressure and go slower on the bigger steps. Use cutting fluid on steel and stainless. The slope up to the next step takes off the sharp edge, for a burr-free hole.

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£ 17.99

Description (1)

3 STEP DRILLS IN A POUCH: 4-32mm step drill set with 3 bits, 4-12mm (5 steps, every 2mm), 4-20mm (9 steps, every 2mm) and 4-32mm (15 steps, every 2mm), stored in a black pouch. ONE DRILL BIT, MULTIPLE HOLE SIZES: Every step is a different hole size, marked on the bit. Drill until the step you need has gone through the sheet, then stop. No changing bits between sizes. MADE FOR SHEET METAL: For drilling sheet metal and other thin materials. Each step only cuts as deep as the step is tall, so it's for thin sheet, not thick plate. For thick plate or deep holes, use a cobalt drill bit instead. TITANIUM COATED HSS: High speed steel with a titanium coating that reduces heat and friction. The 1/4 inch hex shanks fit a standard drill chuck and the flat sides stop them slipping. Use drill mode, not hammer. FOR A CLEAN HOLE: Clamp the sheet down, keep a steady speed with light, even pressure and go slower on the bigger steps. Use cutting fluid on steel and stainless. The slope up to the next step takes off the sharp edge, for a burr-free hole.