10Pcs HSS Triangle Twist Drill Bit For Ceramic Tile Marble P

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Description:

YG8 hardness alloy drill bit, well resistance
Deep groove removal more smoothly
Triangle handle design for avoiding dropping
Compatible with electric hand drill, Lithium electric drill and bench drilling machine
Application: ceramic tile, concrete, , copper, plastic, wood board, etc

Specification:

Color: Orange
Material: hard alloy

Size Chart:

6mm(1/4 inch):
Drill bit diameter: 6mm
length: 54mm/2.12 inch
Shank diameter: 4mm/0.15 inch
Drill total length: 100mm/4 inch
8mm(1/3 inch):
Drill bit diameter: 8mm
length: 66mm/2.59 inch
Shank diameter: 6mm/0.23 inch
Drill total length: 113mm/4.44 inch
10mm(2/5 inch):
Drill bit diameter: 10mm
length: 71mm/2.79 inch
Shank diameter: 7mm/0.27 inch
Drill total length: 118mm/4.64 inch
12mm(1/2 inch):
Drill bit diameter: 12mm
length: 70mm/2.75 inch
Shank diameter: 9mm/0.35 inch
Drill total length: 120mm/4.72 inch

Package Includes:

10 piece twist drill bit

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