10 Pack of 3.5mm HSS Twist Drill Bits by Heller, German Engineered for the Highest Quality.
 
Total Length: 70mm
Working Length: 39mm
Diameter: 3.5mm
 
 
The Classic for simple solutions in metal!
                                           Sheet metal
  • Ideal for drilling in unalloyed steels

 

  • Web thinning with 118° point angle for long service life

 

  • Reliable HSS drill with constant spiral hardness

 

  • Precision Tool to DIN 338 RN
    Sheet metal       Level of suitability for Sheet metal is 3 of 3 for HSS-Co Cobalt   Twist Drills DIN 338 RN
Non-ferrous metals        Level of suitability for Non-ferrous metals is 2 of 3 for HSS-G   Super Twist Drills DIN 338 RN 
CrNI steel         Level of suitability for CrNI steel is 1 of 3 for HSS-R Twist   Drills DIN 338 RN   
Stainless steel         Level of suitability for CrNI steel is 1 of 3 for HSS-R Twist   Drills DIN 338 RN   
Iron        Level of suitability for Non-ferrous metals is 2 of 3 for HSS-G   Super Twist Drills DIN 338 RN  
 Cast        Level of suitability for Non-ferrous metals is 2 of 3 for HSS-G   Super Twist Drills DIN 338 RN  
Cast steel         Level of suitability for CrNI steel is 1 of 3 for HSS-R Twist   Drills DIN 338 RN   

 
 
   
 
 
 
 

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Heller 3.5mm HSS Rolled Twist Metal Drill Bits - 10 Pack

  • Brand: Heller
  • Product Code: HSS-R
  • Availability: In Stock
  • £4.50