Name: Diamond Core Drill Bit 1-1/4-7UNC
Brand: TONGLING CHANGJIANG DIAMOND TOOLS
SKU: 001
Availability: InStock
Rating: 5 (1 reviews)

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Description Review

Description

＊Out Diameter: Φ8mm~Φ1000mm
＊Segment Height:10mm
＊Working Length:245-400mm
＊Total Length:300-450mm
＊Direct Factory,Customization Accepted.

＊Raw Material: Precision Steel Tube & Diamond Segment
＊Screw:1-1/4-7,1-1/4-3,1/2BSP,M22and others
＊Shank Type:Hexgon
＊Application:Reinforced Concrete,Brick,Asphalt with Water.
＊Suitable for:Portable & Fixed Driller

＊Welding Process:High Frequency & Laser
＊Neat Segment Height,High Strength Segment,Sharp and Stable.

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"