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Vacuum brazed core drill bits

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Product parameters

Name:	Vacuum brazed core drill bits
Model Number:	BW-DDB-S07-04
Product name	Vacuum brazed core drill bits
Specification	1-1/2
Application	For granite or many other hard stone
Use	Dry use
Machine	Diamond drill electric hand-held or CNC drilling machine
Advantage	Good stable and high efficiency

Product Description

Vacuum brazed core drill bits
Vacuum brazed core drill bits with turbo segments and pipe diamond vacuum brazed are produced by silver welding.

It can be suitable for stand drilling machines or electrical hand-held drillers or CNC machine.Be dry used for granite or hard stone, common uses would be small projects such as drilling out sink holes for faucets or small holes on slabs.It can be dry or wet use,but this type drill bit is specifically designed for dry use.

Features:

1.Designed for drilling holes.

2.Provide faster drilling speed than normal drill bits.

3.Good stable and long lifespan.

Specifications:

The following is the normal size of our vacuum brazed core drill bits:

Code No.	Diameter	Segment Size	Use	Pipe Length	Welding Method	Adaptor
BW-DDB-S07	29mm (1-1/8")	16x2.5x10	Wet or Dry	4" (100mm)	Silver Welding or Laser Welding	5/8"-11 M14 1/2 Gas
	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
	102mm (4”)	22x3.5x10
	110mm (4-3/8”)	22x3.5x10
	127mm (5”)	24x4x10

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

Kindly noted:

When order vacuum brazed core drill bits please confirm.

Code No. of vacuum brazed core drill bits(BW-DDB-S07-04)

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Products category

Vacuum brazed core drill bits

Product Description

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