Black&Decker BL188N

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135 split point grinding ensures perfect centring and reduced drilling pressure. An industr more→ial quality ground flute ensures high accuracy drilling and fast removal of chips. The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish.

The Stanley metal drill bits are high-quality, made from high-speed steel for general purpose drilling into metal. Engineered tip is ideal for drilling on contact, improved accuracy and drilling curve more→d surfaces. The round shank is suitable for use with corded and cordless hammer drills. With its CNC-ground flutes, the Stanley HSS-CNC Metal Drill Bits ensure efficient chip evacuation, reducing heat buildup during drilling for enhanced performance and longevity. Features & Benefits • For use with corded and cordless hammer drills • For fast accurate drilling in soft steel, sheet steel and non-ferrous metals • Computer numerically controlled process for greater accuracy and quality …

High quality wood twist drill bits for precise, splinter-free drilling in soft wood, hard wood and laminated panel material. Made out of high speed steel (HSS). The hexagonal shaft ensures very good p more→ower transfer. A finely-tuned material elasticity provides for a long service life. Very good concentricity. ¼" drive suitable for holders as per DIN ISO 1173-D 6.3. Features and Benefits • Twist drill bit for wood applications • Hex shaft for very good power transfer • HSS = high speed steel with split point • Finely-tuned material elasticity for great durability • Very good concentricity Contents 849 HSS Twist Wood Drill Bits, 4 x 74 mm