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Drill Bit Sets - Free UK Delivery Over £25 - Buy Online | Zoro

IRWIN 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 industrial 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. This 15 Piece Set contains the following sizes 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10mm.

HSS Cobalt Drill Bit Set, 15 Piece IRWIW3036501

IRWIN® HSS Pro Titanium 13 Piece Drill Bits are designed for drilling metal and harder alloys, as well as being able to produce increased drill speeds of 40-60% in comparison to the standard bits. With a titanium nitride coating, the drill bits offer higher friction resistance and longer life. Their 135° split point ensures perfect centring and minimises bit walk, while also reducing drilling pressure, giving a more accurate and clean finish. Heavy-duty web construction is designed to optimise strength and durability of the drill bits. Supplied in a handy storage case. Specifications: Sizes: 1.5, 2, 2.5, 3, 3.2, 4, 4.5, 5, 5.5, 6, 6.5 and 7mm.

HSS Titanium Metal Drill Bit Set, 13 Piece

The IRWINreg; HSS Pro Drill Bits are manufactured from high-quality HSS steel. They have precision ground cutting edges for fast drilling and perfect finishing, a ground flute for maximum accuracy and fast chip removal, and a universal 118ordm; point shape for drilling a wide selection of materials.  Manufactured to DIN 338 standards.  This 15 Piece Set contains the following sizes: 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10mm.

HSS Pro Drill Bit Set, 15 Piece

The IRWIN HSS Pro Combination Drilling Set is supplied in a compact carry case and contains the following 6 x HSS Cobalt Drill Bits 2, 3, 3.5, 4, 6, 8mm 4 x Masonry Drill Bits 4, 5, 6, 8mm 4 x Wood Drill Bits 3, 4, 6, 8mm

HSS Pro Combination Drilling Set, 15 Piece IRWIW3031505

IRWIN HSS Pro Titanium Drill Bits designed for drilling metal and harder alloys, as well as being able to produce increased drill speeds of 40%-60% in comparison to the standard bits. With a titanium nitride coating for higher friction resistance and longer bit life. Its 135 split point ensures perfect centring and minimises bit walk, whilst also reducing drilling pressure, giving a more accurate and clean finish. Heavy-duty web construction is designed for optimum strength and durability. This 15 Piece Set contains the following sizes 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10mm.

HSS Titanium Metal Drill Bit Set, 15 Piece IRWIW3038501

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