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Core bit drill

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Product parameters

Name:	Core bit drill
Model Number:	BW-DDB-S03
Product name	Core bit drill
Diameter	49mm
Pipe length	150mm
Connection	12B
Application	For granite,marble and many other stone
Use	Dry and wet use
Machine	Diamond drill electric hand-held or CNC drilling machine
Advantage	Good stable and high efficiency

Core bit drill

Core bit drills 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.

Core bit drill

The following is the normal size of our core bit drill:

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
	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.

When order core bit drill please Confirm.

Code No. of core bit drill(BW-DDB-S03)

Diameter(?)

Segment length(?)

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