CNC diamond core dril bits for stone,diamond hole core bit for granite,granite coring drill bits,diamond center hole drill bits for stone

Model:BW-DDB-S03-CNCR1
Type:Wet use
Specification:D25*150L*1/2"G
Applications: CNC diamond core drill bits are wet used for granite,marble and many other stone for drilling holes.
Adaptation machines: Stand drilling machines or electrical hand-held drillers or CNC machine
Advantages: Good stable and long lifespan.

Introduction:

CNC diamond core drill bits for stone are produced by silver or laser welding.It can be suitable for stand drilling machines

or electrical hand-held drillers or CNC machine.For drilling kinds of granite or hand stone. Common uses would

be small projects such as drilling out sink holes for faucets.And silver welded is better for wet use and laser welded

is better for dry use.

Features:

1.Designed for drilling holes

2.Good stable and long lifespan.

3.Can be dry or wet use.

Specification:

The following is the normal size of CNC diamond core drill bits for stone:

Code No.	Diameter	Segment Size	Use	Pipe Length	Welding Method	Adaptor
BW-DDB-S03	20mm (3/4”)	17/12x3x10	Wet or Dry	4" (100mm)	Silver Welding or Laser Welding	5/8"-11 M14 1/2 Gas
	22mm (7/8”)	17/12x3x10
	25mm (1”)	17/12x3x10
	29mm (1-1/8")	17/12x3x10
	32mm (1-1/4”)	16x3x10
	35mm (1-3/8”)	16x3x10
	38mm (1-1/2”)	16x3x10
	42mm (1-5/8")	16x3x10
	45mm (1-3/4”)	16x3x10
	50/51mm (2”)	16x3x10
	57mm (2-1/4”)	22x3.5x10
	60mm (2-3/8”)	22x3.5x10
	63mm (2-1/2”)	22x3.5x10
	70mm (2-3/4”)	22x3.5x10
	76mm (3”)	22x3.5x10
	80mm (3-1/8”	22x3.5x10
	89mm (3-1/2”)	22x3.5x10
	100mm (4”)	22x3.5x10
	110mm (4-3/8”)	22x3.5x10
	127mm (5”)	24x4x10

The above specification just a reference for customer.Other specification can be ordered by clients.

There are more products we supply:

Tag: For Granite ,For Marble ,Wet Use ,used for drilling granite ,Used for drilling marble ,Usually mounted on CNC

Fujian Nan’an Boreway Machinery Co., Ltd.

Tel:008618650679939

Contact Person:boreway-02

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