Name: Drill Core Bit Barrel Laser Welding
Brand: TONGLING CHANGJIANG DIAMOND TOOLS
SKU: 022
Availability: InStock
Rating: 5 (1 reviews)

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Description Review

Description

＊Out Diameter:Φ8mm~Φ1000mm

＊Total length:290-440mm
＊Direct Factory,Customization accepted.

＊Screw material:φ50 round steel

＊Screw:1-1/4-7,1-1/4-3,M22and others
＊Shank Type:Hexgon
＊Core material:Thin-walled steel tube, Precision drawing tube
＊Type distinction:Laser barrel

Outer Diameter	Inch	Outer Diameter	Inch	Outer Diameter	Inch
Φ8mm	1/3"	Φ51mm	2"	Φ168mm	6-3/5"
Φ10mm	2/5"	Φ56mm	2-1/5"	Φ180mm	7"
Φ12mm	1/2"	Φ63mm	2-1/2"	Φ202mm	8"
Φ14mm	5/9"	Φ66mm	2-3/5"	Φ220mm	8-7/10"
Φ16mm	5/8"	Φ71mm	2-4/5"	Φ245mm	9-3/5"
Φ18mm	5/7"	Φ76mm	3"	Φ300mm	12"
Φ20mm	4/5"	Φ83mm	3-1/4"	Φ350mm	14"
Φ22mm	7/8"	Φ89mm	3-1/2"	Φ400mm	15-1/2"
Φ24mm	15/16"	Φ102mm	4"	Φ450mm	17-7/10"
Φ26mm	1-1/27"	Φ108mm	4-1/4"	Φ500mm	19-7/10"
Φ28mm	1-1/9"	Φ110mm	4-1/3"	Φ550mm	21-7/10"
Φ30mm	1-3/16"	Φ120mm	4-5/7"	Φ600mm	23-3/5"
Φ32mm	1-1/4"	Φ127mm	5"	Φ650mm	25-3/5"
Φ38mm	1-1/2"	Φ132mm	5-1/5"	Φ700mm	27-3/5"
Φ40mm	1-3/5"	Φ152mm	6"	Φ800mm	31-1/2"
Φ44mm	1-7/10"	Φ159mm	6-3/8"	Φ1000mm	39"

Laser
Ultrathin steel can be easy used for laser welding. The melting point is small with stronger welding.
For different drilling machine spindle to match
different screw.
＊M22 Beijing silk buckle
＊ M32 ( 1-1 / 4-3 ) Tongling silk buckle
＊ M33 west flying silk buckle
＊ M38 Xianxian silk buckle
＊ M36 Guangzhou silk buckle
＊ M32 Taizhou buckle
＊ 1-1 / 4-7 UNC
＊ 1 / 2 BSP