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Drill Bits

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• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Packed in a plastic wallet.Ideal for general-purpose drilling into most masonry materials. more→For use in a 1/2" chuck with percussion. Packed in a plastic wallet.Technical Specification:Size: ø4 x 85mmDimensions: Length: 5mm x Height: 190mmWeight: 0.012KgWarranty: Consumable
• Model No. HSS7Technical Specification:Size: ø7 x 105mmDimensions: Length: 15mm x Height: 210mmWeight: 0.028KgWarranty: Consumable
• Model No. HSS7.5Technical Specification:Size: ø7.5 x 105mmDimensions: Length: 15mm x Height: 210mmWeight: 0.03KgWarranty: Consumable
• Model No. HSS3Technical Specification:Size: ø3 x 60mmDimensions: Height: 210mmWeight: 0.008KgWarranty: Consumable
• HSS Twist Drill Bit ø1mm - Pack of 2.• Size: ø1 x 30mm. • Model No. HSS1Technical Specification:Size: ø1 x 30mmDimensions: Length: 5mm x Height: 210mmWeight: 0.005KgWarranty: Consumable
• Model No. HSS3.5Technical Specification:Size: ø3.5 x 70mmDimensions: Length: 7mm x Height: 210mmWeight: 0.01KgWarranty: Consumable
• HSS Twist Drill Bit ø1.5mm - Pack of 2.• Size: ø1.5 x 30mm. • Model No. HSS1.5Technical Specification:Size: ø1.5 x 30mmDimensions: Length: 5mm x Height: 210mmWeight: 0.001KgWarranty: Consumable
• HSS Twist Drill Bit ø2mm - Pack of 2.• Size: ø2 x 47mm. • Model No. HSS2Technical Specification:Size: ø2 x 47mmDimensions: Length: 5mm x Height: 210mmWeight: 0.001KgWarranty: Consumable
• Model No. HSS4Technical Specification:Size: ø4 x 75mmDimensions: Length: 7mm x Height: 210mmWeight: 0.012KgWarranty: Consumable
The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 -60% and feed by 10 -2 more→0% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135 split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5 Titanium Nitride (TiN), the TiN coating has a hardness of app. 80 HRC and is very resistant …
• HSS Twist Drill Bit ø2.5mm - Pack of 2.• Size: ø2.5 x 55mm. • Model No. HSS2.5Technical Specification:Size: ø2.5 x 55mmDimensions: Length: 5mm x Height: 210mmWeight: 0.01KgWarranty: Consumable
• Model No. HSS4.5Technical Specification:Size: ø4.5 x 80mmDimensions: Length: 5mm x Height: 210mmWeight: 0.014KgWarranty: Consumable
• Model No. HSS8.5Technical Specification:Size: ø8.5 x 115mmDimensions: Length: 20mm x Height: 210mmWeight: 0.04KgWarranty: Consumable
• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Supplied in a plastic wallet.Ideal for general-purpose drilling into most masonry materials more→. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet.Technical Specification:Size: ø5 x 100Weight: 0.013KgWarranty: Consumable
• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Supplied in a plastic wallet.Ideal for general-purpose drilling into most masonry materials more→. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet.Technical Specification:Size: ø5.5 x 100mmDimensions: Length: 5mm x Height: 190mmWeight: 0.018KgWarranty: Consumable
• Model No. HSS5Technical Specification:Size: ø5 x 85mmDimensions: Length: 10mm x Height: 210mmWeight: 0.016KgWarranty: Consumable
• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Supplied in a plastic wallet.Ideal for general-purpose drilling into most masonry materials more→. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet.Technical Specification:Size: ø6 x 150mmDimensions: Length: 10mm x Height: 235mmWeight: 0.03KgWarranty: Consumable
• Model No. HSS5.5Technical Specification:Size: ø5.5 x 85mmDimensions: Length: 5mm x Height: 210mmWeight: 0.018KgWarranty: Consumable
Expert Quality, high speed steel twist drills. Display packed.
The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 -60% and feed by 10 -2 more→0% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135 split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5 Titanium Nitride (TiN), the TiN coating has a hardness of app. 80 HRC and is very resistant …
• Model No. HSS8Technical Specification:Size: ø8 x 115mmDimensions: Length: 15mm x Height: 210mmWeight: 0.036KgWarranty: Consumable
• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Supplied in a plastic wallet.Ideal for general-purpose drilling into most masonry materials more→. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet.Technical Specification:Size: ø8 x 120mmWeight: 0.037KgWarranty: Consumable
• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Supplied in a plastic wallet.Ideal for general-purpose drilling into most masonry materials more→. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet.Technical Specification:Size: ø7 x 100mmDimensions: Length: 3mm x Height: 182mmWeight: 0.02KgWarranty: Consumable
• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Supplied in a plastic wallet.Ideal for general-purpose drilling into most masonry materials more→. For use in a 1/2" chuck with percussion. Supplied in a plastic wallet.Technical Specification:Size: ø6.5 x 100mmDimensions: Length: 30mm x Height: 182mmWeight: 0.02KgWarranty: Consumable
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