Description
- Material: High Speed Steel. Surface: Titanium Coated. Containing sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm
- Ultimate durability, wear resistant drilling ability. Suitable for processing
- copper and aluminum pieces / mold steel / spring steel / cast iron pieces / iron and other metal materials.
- Indestructible bits grind sharp and smooth. No burr.
- Titanium enhances the surface hardness of the drill to improve machining accuracy and reduces friction. It also improves temperature and wear resistance, thereby increasing the processing speed.
Features: HSS Drill Bit Set For Wood, Plastic and Aluminum, Copper, Steel Ideal for DIY, Home and General Building/Engineering Durable High-speed Steel, Titanium Coated Specification: Material: High Speed Steel Surface: Titanium Coated Containing sizes: 1mm,1.5mm,2mm,2.5mm,3mm Size & QTY: 1.0mm : 10pcs 1.5mm : 10pcs 2.0mm : 10pcs 2.5mm : 10pcs 3.0mm : 10pcs 3.5mm：10pcs Quantity: 1 Set (60Pcs)
