Feature

●has a large scraps discharge space,little resietance and smoothly during the scraps dischange.
●Using high quaility materials and fine grinding process makes bit more sharp cutting edge,reduce cutting force and broken drill and improve the quality of hole wall.
●The cutting edges strictly avoid partial hole,ensure the quality.

[1.5mm]

[1.0mm]

[1.3mm]

Description

Specification:
Material:Titanium Coat Carbide & Alloy
Shank Diameter: 3.175mm,1/8"
Cutting Edge Diameter:0.05Inch (1.3mm)
Cutting Edge Length:0.047Inch (12mm)
Overall Length: 1.5Inch (38mm)
Quantity: 1set (10pcs)
Application:
PCB, SMT, CNC, Mould, plastic fiber, carbon fiber, wood, printed circuit board, other precision parts processing.
Package include:
1set:10pcs PCB Drill Bit Engraving