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Dormer A242 HSS-E High Speed Cobalt Steel Long Series Centre Drill Bit with 118 Degree Pilot and 60 Degree Cone, 3.00 mm x 10.00 mm, Single Pack

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Product details

Management number 216532880 Release Date 2026/04/19 List Price US$13.82 Model Number 216532880
Category

A242 metric Centre drill is designed to start a precise hole in the end of a shaft so the shaft can be securely held prior to machining. It has a longer body length than standard centre drills, giving you extra reach when required. The A242 is manufactured from High Speed cobalt and can be used to machine many materials including steels, stainless steel and aluminium. It has a bright finish to help stop work piece material from sticking to the cutting edge and comes with a 118 degree point angle and a 60 degree countersink to machine a cone in the work piece to be used to hold that end of the work piece shaft securely. The A242 is double ended, making it a very cost effective tool.

  • 118 Degree Pilot and 60 Degree Cone - Recommended for creating protected Centre holes in shafts to enable secure holding
  • Bright finish - Prevent work piece material from sticking to the cutting edge
  • Double ended - Two drilling ends provide increase productivity and economy
  • Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel
  • Versatile product - Longer length to enable use in applications where increased reach is required
Model A2423.0X10.0
Brand Name Dormer
Shank Type Straight
Unit Count 1.0 Count
Item Weight 460 Grams
Point Style Center Point
Finish Types Uncoated
Manufacturer Dormer Pramet
Material Type High Speed Steel (HSS-E)
Tool Flute Type Spiral
Cutting Diameter 3 Millimeters
Number of Flutes 2
Included Components 1 x metalworking & multi-purpose drill bits
Cutting Angle String 60 Degrees
Minimum Bore Diameter 3 Millimeters
Surface Recommendation Metal
Global Trade Identification Number 07320760708620

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