3/5Pcs High Speed Steel Titanium Coated Multiple Hole 50 Sizes Step Drill Bit Tools Set

Please note this item ships from an international seller. Expected delivery is 10-15 days.3PCS: 1. 3X HSS Titanium Coated Step Drill Bit Set +Pouch 2. Size:4-12mm 4-20mm 3-12mm. 3. 100% brand new and Material: HSS Steel. 4. Ideal for using to cut holes in a variety of materials including steel brass wood plastic copper fibreglass and PVC etc. 5. 3Pcs HSS Drill Bit Set quality tool for jobs of all sizes. 6. Cobalt coated to reduce friction and run cooler. Packing Includes 3 x HSS Steel Drill Bit 1 x Pouch 5PCS: 5X HSS Titanium Coated Step Drill Bit Set +Aluminum Case Features Material: High Speed Steel with Cobalt Coated. This set replaces 50 individual drill sets. Self starting - no need for a pilot hole. Cobalt coated to reduce friction and run cooler. Automatically deburrs holes as you drill. Ideal for using to cut holes in a variety of materials including steel brass wood plastic copper fibreglass and PVC etc. Specifications - 1/4 to 1 3/8 Drill Bit: 10 Steps (1/4 3/8 amp;amp;rdquo; 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8). - 3/16 to 7/8 Drill Bit: 12 Steps (3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8). - 1/4 to 3/4 Drill Bit: 9 Steps (1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4). - 1/8 to 1/2 Drill Bit: 13 Steps (1/8 5/32 3/16 7/32 1/4 9/32 5/16 11/32 3/8 13/32 7/16 15/32 1/2). - 3/16 to 1/2 Drill Bit: 6 Steps (3/16 1/4 5/16 3/8 7/16 1/2). Package content 5 x Drill Bits 1 x Aluminum Case