Mighty Seven NC-4250Q

Note : This is sold as single.A100 Series HSS Straight Shank Jobber Drills (Metric) general purpose drills are manufactured from durable high speed steel with a black oxide steam tempered coating for more→improved chip flow and heat resistance. Features and Benefits High speed steel construction for greater durability Black oxide steam tempered finish for improved chip flow and heat resistance Suitable for use on a range of metals including steel and grey cast iron Specifications High speed steel Steam temepered black oxide finish Point angle: 118 Helix angle: normal Web thickness: standard Relief angle: 10 - 20 Tolerance of diameter: h8 Tolerance of shank: f11 Black finish (W-Finish) …

Durability in Concrete - The SDS plus-3 Drill Bit offers durability when drilling in concrete. To prevent heat development, the 4-flute dura design provides effective dust removal for increased endura more→nce. It is made of high-alloy steel, which is produced with an optimised hardening technology to withstand wear. For additional resistance, indented cutting edges are made from an ideal Bosch-controlled carbide blend. The bit is intended for work on concrete and masonry and is to be used with rotary hammers with SDS plus holders. As proof of quality, the drill bit bears the test mark of the PGM Masonry Drill Bit Association Board, guaranteeing compliance with tight tolerances, exact drilling and …

This M35 High Speed Steel Drill Bit Is Manufactured With 5% Cobalt For Long-Lasting Performance Abrasion Resistance And Heat Protection. Fully Ground With A 135° Split Point For Precise Centring To P more→revent Drill Wander. For Optimal Results And A Longer Lifetime Draper Cobalt Drill Bits Work Best In Conjunction With A Cooling Agent. Suitable For Use With Alloy Steel Titanium Alloys Stainless Steel Hardened Steel Cast Iron And Carbon Steel. Compatible With A Standard 10/13Mm Chuck.PTDDRPDIR08929