DCOLSSTEP - Long Series HSCO 90 Degree Step Drills
HSCo Cobalt 90° Long Series Step Drills. Designed for deep borings or those in places that are hard to reach, for installing aluminium section bars, metal trim, traditional woodwork trim.
HSS-E Cobalt = hardness 65 HRC, to machine steels up to 1000 N/mm², cast iron up to 180 HB, copper, brass, bronze, aluminium.
Click on part number to check stock
Part No. |
Flute Length | O/A Length | Shank Dia. | Min Cutting Dia. | Max Cutting Dia. | Price | Qty | Add | More |
| DCOLSSTEP-4.0 | 30.0 | 110.0 | 8.600 | 4.300 | 8.600 | £48.32 | |||
| DCOLSSTEP-5.0 | 30.0 | 110.0 | 10.400 | 5.300 | 10.400 | £50.94 | |||
| DCOLSSTEP-6.0 | 30.0 | 110.0 | 12.400 | 12.400 | 6.400 | £54.23 | |||
| DCOLSSTEP-8.0 | 30.0 | 110.0 | 12.500 | 8.400 | 16.400 | £72.04 | |||
| DCOLSSTEP-10.0 | 30.0 | 110.0 | 12.500 | 10.500 | 20.400 | £87.23 |
Small Hole Drilling & Micro Drilling
Tin Coated Drills
Founder John Howell racing his
16 Cylinder Bugatti at Monte Carlo
16 Cylinder Bugatti at Monte Carlo
Milling Cutters
Wire Locking Micro Drilling
Taps and Dies
Xebec Deburring
Countersinks
CNC Tooling
Regrinding Service
Special Tools Manufacture
Endmills
End Cutting Reamer
Milling Cutters
Manufacturers & Suppliers
As well as manufacturing cutting tools Drill Service also sources and stocks the best quality tools from suppliers worldwide.
Brochure Request
Please click the link to download our reaming & deburring brochures
Account Application Form
Please select here or the PDF icon to download an account application form.
Currency Converter
Click here to go to a popular currency converter
Socialise With Drill Service
Follow us on Facebook
Follow us on Twitter
Fully Secure Browsing