Diamond Drilling Bit For Blind Hole,diamond drill bit for granite,stone blind hole drill bit,diamond drilling bit for granite

Model:BW-DDB-S03-10
Diameter:50mm
Length:85mm
Connection:M22
Thread pitch：2.5
Adaptation machines: Stand drilling machines or electrical hand-held drillers or CNC machine
Applications:Diamond Drilling Bit For Blind Hole D50*85L*M22*2.5P are used for granite,marble and many other stone for drilling blind holes
Advantages:Good stable and long lifespan.High efficiency

Description:

Diamond Drilling Bit For Blind Hole D50*85L*M22*2.5P 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.

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

Specifications:

The follow are the normal specification of Diamond Drilling Bit For Blind Hole D50*85L*M22*2.5P:

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;(706/8”)	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.

Picture:

Diamond Drilling Bit For Blind Hole D50*85L*M22*2.5P

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