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Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)

SKU:
STEPD
Shipping:
Calculated at Checkout
  • Countersink Step Drill Range M3-M12
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  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
  • Step Drill Countersinks - HSS 5% Cobalt (Variations from 3 to 14mm)
$42.95 - $99.95

Description

 

Countersink Step Drills 90deg 

Choose which size you require from the options above.

Of course we are all familiar with a center drills for lathe work, which is a combination drill and countersink

These Drill Counter Sinks are specially designed to drill through steel or wood

To suit the most common Screw sizes you can use most sizes also for Imperial Counter Sunk head screws, these are a real time saver in the workshop

These are most commonly used in through-hole applications.   

 

Screw
Screw Size

Pilot Drill size

Pilot length

 COUNTER SINK SIZE

DRILL LENGTH

SHANK SIZE

 3mm

3.4mm

 15mm

6.5mm

69mm

6.5mm

 4mm

  4.5mm

20mm 

8mm

79mm

8mm

 5mm

  5.5mm

25mm 

9.5mm

89mm

9.5mm

 6mm

6.6mm

 30mm

11mm

95mm

11mm

 8mm

 9mm

35mm 

14mm

99mm

12mm

 10mm

  11mm

40mm 

17.5mm

110mm

12mm

 12mm

  14mm

 45mm

20mm

120mm

12mm

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Additional Information

Coat:
Titanium
Materials:
HSS + 5% Cobalt
Measurement Type:
Metric
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