Name: T38 threaded drop center button bit for mining driling
Brand: beentools

Description

Specifications of the T38 Threaded Button Bit Series

Connection thread: T38
Head material: Tungsten carbide
Bit body material: High-strength alloy steel
Flushing grooves: Distributed along the bit, used for chip removal and cooling
Head design: Button shape
Diameter: Available in 64mm, 70mm, and 76mm
Gauge angles: 30 degree, 35 degree, and 40 degree
Gauge buttons: 6×10 and 6×11
Center buttons: 3×9 and 3×10
Weight: Ranges from 1.7kg to 3.3kg
Head manufacturing process: Hot-pressing inlay technology
Other manufacturing processes: Full carburizing heat treatment, high-frequency treatment, and phosphating process

Technical Parameters

T38 threaded drop center button bit for mining driling
Thread bit, Button	D (mm)	D (inch)	Buttons Gauge	Buttons Centre	Gauge button angle	Thread	Order number	Weight (kg)
Button	64	2 1/2	6 x 12 mm	3 x 11 mm	30 degree	T38	B173-6409-7663	1.9
	70	2 3/4	8 x 10 mm	6 x 10 mm	35 degree	T38	B173-7014-7665	2.3
	76	3	7 x 12 mm	4 x 11 mm	35 degree	T38	B173-7611-7665	3.3
	64	2 1/2	6 x 12 mm	3 x 11 mm	30 degree	T38	B173-6409-7603	1.7
	70	2 3/4	8 x 10 mm	6 x 10 mm	35 degree	T38	B173-7014-7605	2.0
Button, drop center	64	2 1/2	6 x 11 mm	4 x 10 mm	35 degree	T38	B175-6410-7665	1.7
Button, drop center	70	2 3/4	8 x 10 mm	6 x 10 mm	35 degree	T38	B175-7014-7665	2.0
Button, flat, retrac	64	2 1/2	4 x 10 mm	8 x 10 mm	30 degree	T38	B174-6412-7603	1.9
Button, flat, retrac	70	2 3/4	6 x 10 mm	8 x 10 mm	35 degree	T38	B174-7014-7605	2.3
Button, drop center, retrac	64	2 1/2	6 x 11 mm	4 x 10 mm	35 degree	T38	B176-6410-7605	1.7
Button, drop center, retrac	64	2 1/2	6 x 11 mm	4 x 10 mm	40 degree	T38	B176-6410-7604	1.7

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