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Drill Service (Horley) Ltd

Contact sales on sales@drill-service.co.uk or call +44 (0)1293774911

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.

Part No.

 

Flute Length

O/A Length

Shank Dia.

Min Cutting Dia.

Max Cutting Dia.

Point Angle

Price

DCOLSSTEP-4.0

 

30.0

110.0

8.600

4.300

8.600

0

£53.52

DCOLSSTEP-5.0

 

30.0

110.0

10.400

5.300

10.400

0

£56.33

DCOLSSTEP-6.0

 

30.0

110.0

12.400

6.400

12.400

6

£60.08

DCOLSSTEP-8.0

 

30.0

110.0

12.500

8.400

16.400

0

£79.80

DCOLSSTEP-10.0

 

30.0

110.0

12.500

10.500

20.400

0

£96.68