About this item
The countersink drill bit is made of High Speed Steel material(HSS4241)with titanium nitrate coating. High hardness, durable and offer superior cutting power.
Countersink Drill Bit Set Includes 7 Different Sizes(3-10mm) Countersink Drill Bits to Satisfy All You Demand and 1 Piece of Hex Key to Adjust or Disassemble the Countersink Drill Bit and Five-flutes Chamfering.
Three Tip Drill Design Can Accurately Drill a Smooth Hole with High Efficiency. Five-edged Chamfer Design Will Quickly Discharge Chips from the Hole on Both Sides Automatically and Make the Operation Process Faster to Remove the Sawdust.
The Countersink Drill Bit Set is includes 1 piece of hex key and 7 pieces of countersink drill bit in 7 different sizes to satisfy all you demand.
Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc. Suitable for bench drill, hand drill and conventional electric drill.
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• Feature: The countersink drill bit is made of High Speed Steel material(HSS4241)with titanium nitrate coating. High hardness, durable and offer superior cutting power.


• Countersink Drill Bit Set Includes 7 Different Sizes(3: 10mm) Countersink Drill Bits to Satisfy All You Demand and 1 Piece of Hex Key to Adjust or Disassemble the Countersink Drill Bit and Five-flutes Chamfering.


• Three Tip Drill Design Can Accurately Drill A Smooth Hole With High Efficiency. Five: edged Chamfer Design Will Quickly Discharge Chips from the Hole on Both Sides Automatically and Make the Operation Process Faster to Remove the Sawdust.


• Feature: The Countersink Drill Bit Set is includes 1 piece of hex key and 7 pieces of countersink drill bit in 7 different sizes to satisfy all you demand.


• Feature: Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc. Suitable for bench drill, hand drill and conventional electric drill.