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threaded drill button bit for underground pneumatic rock

Name: threaded drill button bit for underground pneumatic rock
Brand: beentools

The head of the threaded drill button bit adopts hot-insertion technology, which ensures that the tungsten carbide buttons are firmly fixed to the bit body, thereby reducing the risk of the buttons falling out of the hole.

Description

Technical Specifications of threaded drill button bit

Connection thread: R32
Head material: tungsten carbide
Head manufacturing process: hot-insertion technology
Bit body material: high-strength alloy steel
Flushing grooves: distributed along the bit for removing waste liquid, debris, and for cooling medium
Head design: button shape
Diameter: 55 mm and 60 mm options available
Gauge button angle: 40 degrees
Gauge buttons: 4 x 14 mm and 3 x 14 mm
Center buttons: 1 x 12 mm and 2 x 12 mm
Weight: 1.1 kg and 1.2 kg

Technical Parameters

threaded drill button bit for underground pneumatic rock
Thread bit, Button	D (mm)	D (inch)	Buttons Gauge	Buttons Centre	Gauge button angle	Thread	Order number	Weight (kg)
Button	55	2 5/32	4 x 14 mm	1 x 12 mm	40 degree	R32	B173-5505-6404	1.1
Button	60	2 3/8	3 x 14 mm	2 x 12 mm	40 degree	R32	B173-6005-6464	1.2

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threaded drill button bit for underground pneumatic rock