HSS-E Cobalt drill set

HSS-E Cobalt Drill Set 13 pcs. | Ø 1.5 - 6.5 mm | 0.5 mm rising | ground

Delivery time 2-3 days

34,76 €

incl. VAT / excl. shipping costs

Brand:Keil
Article no.:KE-307213165
Weight:0.12kg

HSS-E Cobalt drill set 13-pcs. from Keil

The HSS-E drill bit is a cobalt-alloyed high-performance drill bit. It has a reserve in high temperature strength even if the coolant supply is not optimal. Due to the alloy addition of 5% cobalt in the cutting material, these drills are well suited for machining workpieces with tensile strength above 800 N/mm². Ground, high-quality HSS drills. For metals, steel, Plastics, sometimes also wood. For wood there are special wood drills in our shop.

Technical Data

Drill-Ø: 1.5 - 6.5 mm (0,5 mm steps)
ShankCylindrical shank
135° conical surface grinding
5% Cobalt content

Properties & Advantages

Right cutting, type N
Regular chip removal and reduction of chip abrasion
Ideal for difficult to machine materials with high strength above 800 N/mm²
For special alloys, stainless steels V2A-V4A & solder resistant steels
Up to 20% longer tool life than identical HSS drills under comparable operating conditions