3-12mm Alloy Triangle Tip Glass Drill Tile Cermic Drill Triangle Drill

Description:
This ceramic triangle drill bit is made of carbide alloy with excellent workmanship and durability.It can be fixed on hand drill， drill press and die grinder fit for wall， plasterboard and marble drilling.The openning is smooth and neat.no broken edge and tremor phenomenon appears.It has small incision resistance increasing the speed of the opening. 7 specifications meet your different working demands.

Specifications
Material: carbide alloy
Application: wall， plasterboard and marble drilling
Size:

Diameter	Length
3mm	58mm
4mm	59mm
5mm	65mm
6mm	70mm
8mm	71mm
10mm	79mm
12mm	80mm

Features:
Durable and excellent workmanship
Opening neat and smooth
No broken edges and tremor phenomenon
Easy positioning for novice
Small incision resistance increasing the speed of the opening
Chip removing easilly afer notching
7 specifications(3/4/5/6/8/10/12mm) meet your demands
Can be fixed on hand drill，drill press and die grinder

Package included:
1X Ceramic Triangle Dirll