Hitachi HiKOKI DV18DC WRZ

Features: Made from high quality HSS steel. Heat treated and highly polished. With the Nitrogen Coated to reduce friction and heat. Perfect for home DIY and general building/engineering use. Ideal for more→using to cut holes in a variety of materials including steel, brass, wood, plastic,copper, fibreglass and PVC etc. 3 sided shanks design in order to prevent slippage when in chuck. Two flute design provides faster, smoother and cleaner cuts. Each step is clearly labeled with the depth diameter in steps Specification: 4-20: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm 3-12: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm 4-12: 4mm, 6mm, 8mm, 10mm, 12mm Surface treatment: Nitride black …

Cyl-3 Drill Bit Provides Lasting Performance When Drilling In Concrete As Proof Of Quality, The Drill Bit Bears The Test Mark Of The Pgm Masonry Drill Bit Association Board, Guaranteeing Compliance Wi more→th Tight Tolerances, Exact Drilling And The Firm Hold Of Fixings. It Is Compatible With Cylindrical Shank Systems For All Corded Or Cordless Impact Drills.Features: - Effective 2-Flute U-Shape Design Provides Good Dust Removal, Reducing Friction And Extending Lifetime- Lasting Performance When Drilling Holes For Fixings In Abrasive Materials Such As Concrete And Natural Stones- Pgm Guarantee In Compliance With Tight Tolerances, Exactly Drilled Holes And Firm Hold Of Fixings- High Wear Resistance …

Drilling Several Diameters - The HSS-AlTiN Step Drill Bit performs smooth, burr-free drilling in several diameters with one drill bit. It is ideal for deburring, for drilling round holes and for enlar more→ging existing ones. Pre-punching is not necessary, because the split-point tip allows for an easy start. Its CNC ground spiral flute enables optimised chip removal and less vibration for even drilling. The highest cutting performance and absolute smoothness are guaranteed due to axial and radial relief grinding. This step drill bit is suitable for use on thin materials, such as non-ferrous metals, sheet plastic, sheet steel, plastic and stainless steel. It has a 3-flat shank. The step drill bit …