NewIn Stock
4mm Drill Bit
Heavy-duty cobalt drill bit for accurate tree injection holes.
Cobalt (M35) drill bit for drilling accurate injection holes in tough materials, with excellent heat resistance and durability.
- Product code
- 8207506000
- Weight
- 0.02 kg
- Availability
- In stock
Why choose the 4mm Drill Bit?
1
5% cobalt construction
HSS-Co heavy duty straight shank jobber drill made from M35 cobalt material for improved heat resistance.
2
Heavy duty performance
Designed to drill steels with tensile strength up to 1,400 N/mm².
3
Ideal companion product
A practical add-on for customers preparing trees for injection treatments.
Cobalt (M35) Drill Bits. HSS-Co Heavy Duty Straight Shank Jobber Drills (Inch) heavy duty drill made of 5% cobalt material with excellent heat resistance. To drill steels with tensile strength up to 1,400 N/mm².