Kolner KCD 20L (кн20л)

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloy steels. They have 5% cobalt for higher heat and abrasion resistance and a heavy-duty web constructi more→on for strength and durability. The 135° split point begins drilling immediately, minimising bit walk and they are manufactured to DIN 338 Standards.The Irwin HSS Cobalt Drill Bits are supplied in a pack of 10. Specification: Diameter: 6.5mm.Total length: 101mm.Working length: 63mm.Additional Information:• Tip Diameter (mm): 6.5• Working Length (mm): 63• Overall Length (mm): 101• Pack Qty.: 10

High-performance rolled, steam-treated twist drill made from heavy-duty high speed steel. The manufacturing procedure (no structural disruption) solidifies the material making it more elasticated. Thi more→s makes it more resistant to fracture and suitable for robust drilling units (e.g. hand-held drilling machines).Ideally suitable for drilling larger drilling diameters on all commonly-used drilling machines with a clamping chuck up to 13,0 mm.Specifications:- Ø: 20,0 mm- Total length L1: 205,0 mm- DIN: 338- Material: HSS-R- Cutting direction: right hand cutting- Shank: Reduced- Drilling depth: 5 x D- Point cut: Shape N: Helical point normal ground- Point angle: 118°- Helix angle: 25-30°- Tolerance: h8-…

Ideal for clean accurate drilling in metal, laminates, plastics and wood. Straight shank HSS jobber drill bit