Description

T45 Threaded Drill Bit Overview

The core value of the T45 threaded drill bit lies in its balanced performance in penetration speed, durability, and cost-effectiveness. It is widely used in bench drilling and production blasting operations.
This webpage mainly introduces the T45 threaded button bit, T45 retract button bit, T45 drop center retract button bit, T45 threaded X drill bit, and coupling sleeve.

Technical Information

T45 Threaded Button Bit

Connection Thread: T45
Head Material: Tungsten carbide
Bit Body Material: High-strength alloy steel
Flushing Grooves: Distributed along the bit for chip removal and cooling
Head Design: Button shape
Diameter: 76 mm, 89 mm, and 102 mm
Gauge Button Angle: 30 degree, 35 degree, and 40 degree
Gauge Buttons: 7×12 mm, 8×11 mm, etc.
Center Buttons: 4×11 mm, 4×12 mm, 6×13 mm, etc.
Weight: 2.4 kg and 6.4 kg
Head Manufacturing Process: Hot-pressing inlay technology
Other Manufacturing Processes: Full carburizing heat treatment, high-frequency treatment, and phosphating treatment

T45 Threaded X Drill Bit

Connection Thread: T45
Head Material: Embedded tungsten carbide teeth
Bit Body Material: High-strength alloy steel
Flushing Grooves: Distributed along the bit for discharging waste slag and coolant
Head Design: X-shape and cross-shape
H x T: 16×10 mm
Diameter: 76 mm
Weight: 2.5 kg

Coupling Sleeve

Types: Middle stop and reduction
Thread Connection Types: T45 and R38
Length: 200 mm and 207 mm
Diameter: 66 mm
Material: Forged high-strength alloy steel
Manufacturing Process: Full carburizing heat treatment
Weight: 3.1 kg and 3.2 kg

Button Bit

T45 threaded retract button bit for open pit mining
Thread bit, Button	D (mm)	D (inch)	Buttons Gauge	Buttons Centre	Gauge button angle	Thread	Order number	Weight (kg)
Button	76	3	7 x 12 mm	4 x 12 mm	35 degree	T45	B173-7611-7705	2.4
Button	76	3	7 x 12 mm	4 x 11 mm	35 degree	T45	B173-7611-7765	2.4
Button	76	3	8 x 11 mm	6 x 10 mm	35 degree	T45	B173-7614-7705	2.6
Button	76	3	8 x 11 mm	6 x 10 mm	40 degree	T45	B173-7614-7764	2.6
Button	89	3 1/2	8 x 13 mm	5 x 13 mm	35 degree	T45	B173-8913-7705	3.8
Button	89	3 1/2	8 x 13 mm	6 x 13 mm	35 degree	T45	B173-8914-7765	3.8
Button	89	3 1/2	9 x 11 mm	5 x 11 mm	40 degree	T45	B173-8914-7704	4.7
Button	102	4	9 x 12 mm	6 x 12 mm	35 degree	T45	B173-0215-7705	6.7
Button	76	3	8 x 11 mm	6 x 10 mm	30 degree	T45	B175-7614-7703	2.6
	89	3 1/2	8 x 12 mm	6 x 11 mm	35 degree	T45	B175-8914-7705	4.4
	102	4	8 x 13 mm	7 x 12 mm	40 degree	T45	B175-0215-7704	6.4
	76	3	8 x 11 mm	6 x 10 mm	35 degree	T45	B175-7614-7765	2.5
	89	3 1/2	8 x 12 mm	7 x 11 mm	40 degree	T45	B175-8915-7764	4.4
Button, flat, retrac	76	3	8 x 12 mm	4 x 11 mm	35 degree	T45	B174-7612-7705	3.2
Button, flat, retrac	76	3	8 x 12 mm	4 x 11 mm	40 degree	T45	B174-7612-7764	3.2
Button, flat, retrac	89	3 1/2	9 x 11 mm	6 x 10 mm	35 degree	T45	B174-8915-7705	4.2
	102	4	9 x 12 mm	6 x 12 mm	35 degree	T45	B174-0215-7705	5.8
	89	3 1/2	9 x 12 mm	6 x 10 mm	40 degree	T45	B174-8915-7764	4.7
	102	4	9 x 12 mm	6 x 12 mm	40 degree	T45	B174-0215-7764	6.4
Button, drop center, retrac	70	2 3/4	6 x 11 mm	4 x 10 mm	40 degree	T45	B176-7010-7704	2.2
	76	3	8 x 11 mm	6 x 10 mm	30 degree	T45	B176-7614-7703	2.6
	89	3 1/2	8 x 12 mm	6 x 11 mm	35 degree	T45	B176-8914-7705	3.8
	102	4	8 x 13 mm	7 x 12 mm	35 degree	T45	B176-0215-7705	5.3
	76	3	8 x 11 mm	6 x 10 mm	35 degree	T45	B176-7614-7765	2.6
	89	3 1/2	8 x 12 mm	7 x 11 mm	40 degree	T45	B176-8915-7764	3.8
	102	4	8 x 13 mm	7 x 12 mm	40 degree	T45	B176-0215-7764	5.3