3 Pcs Countersink Drill Bit Set Speed Steel Counter Drill Bit 90°
Features: Size 6mm(1/4''), 8mm(5/16''), 9mm(3/8'').
Five flute provides small chip loads and quicker removal.
Professional countersink bits for sinking 90 degree holes into and plastic countersunk screws and fixings.
1/4″ shank countersinks are fine for a quick drill. They don’for t slip in drill chucks.
Constructed with high-speed steel and coated with super-hard for durable & studry.

Specifications: Material: Speed Steel
Size: 6/89mm

Package Includes: 3x Countersink Drill Bit

note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.
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