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12mm granite drill bit

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Product parameters

Name:	12mm granite drill bit
Model Number:	BW-DDB-S01-04
Product name	Granite drill bit diamond
Diameter	12mm
Pipe length	120mm
Connection	M14
Application	For granite,marble and many other stone
Use	Dry and wet use
Machine	Diamond drill electric hand-held or CNC drilling machine
Advantage	High efficiency and long lifespan

Product Description

Granite drill bit diamond

Granite drill bits diamond are suitable for small diameter diamond drill electric handheld or on a CNC

drilling machine, suitable for all kinds of stone, such as the drilling of granite, marble, sandstone, limestone,

slate, and other small caliber.Specially for small-diameter hole drilling.It can be dry or wet use.

Granite drill bit diamond

The following is the normal size of our granite drill bit diamond:

Code No.	Diameter	Segment Size	Use	Pipe Length	Welding Method	Adaptor
BW-DDB-S01-01	6mm (1/4”)	D6xH11	Wet or Dry	4" (100mm)	Silver Welding	5/8"-11 M14 1/2 Gas 10mm
BW-DDB-S01-02	8mm (5/16”)	D8xH11
BW-DDB-S01-03	10mm (3/8”)	D10xH11
BW-DDB-S01-04	12mm	D12xH11
BW-DDB-S01-05	13mm (1/2”)	D13xH11
BW-DDB-S01-06	14mm	D14xH11
BW-DDB-S01-07	16mm (5/8”)	D16xH11
BW-DDB-S01-08	18mm	D18xH11

The above specifications are for reference only.Other specifications can be ordered by customers.

When order granite drill bit diamond please Confirm.

Code No. of granite drill bit diamond (BW-DDB-S01-04)

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