Thread T45

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Top Hammer Drilling Tools for Bench Drilling

Bit Diameter: 70mm-115mm
Length of drill rod: 1525mm-6100mm (MM and MF)
Button bit design: Flat face, drop centre, normal and retrac body.
Tungsten carbide (Buttons): Spherical, ballistic and conical.
Applications: Bench, production

We have different designs for various rock formations, and a longer service life to decrease use costs for users.

Button bit	Dimensions D		Flushing hole (mm)			Buttons (mm)		Angle	Class	Part no.
Button bit	mm	in	Front No size		Gauge No size	Front No size	Gauge No size	Angle	Class	Part no.
	70 76 89 102	2 3/4 3 3 1/2 4	2×8 2×9 2×13 2×13		2×6 2×7 2×8 -	4×11 4×11 5×12 6×13	8×11 8×12 8×14 8×14	35° 35° 35° 35°	H H H H	3070T4512 3076T4512 3089T4513 30102T4514
	115	4 1/2	4×13		-	6×14	8×16	35°	H	30115T45F14
	70 76	2 3/4 3	4×8 4×8		- -	5×10 5×11	8×11 8×12	35° 35°	M M	3070T4513D 3076T4513D
	89 102 115	3 1/2 4 4 1/2	4×9 4×11 4×13		- - -	6×12 6×13 6×14	8×14 8×148×16	35° 35° 35°	M M M	3089T4514D 30102T4514D 20115T4514D
	70 76	2 3/4 4 4 1/2	2×8 2×9		2×6 2×7	4×11 4×12	8×11 8×12	35° 35°	H H	3070T4512R 3076T4512R
	89 102115	3 1/2 4 4 1/2	2×11 4×11 4×13		2×8 - -	6×12 6×13 6×14	8×14 8×14 8×16	35° 35° 35°	H H H	3089T45F14R 30102T45F14R 30115T45F14R
	76 89 102 115	3 3 1/2 4 4 1/2	4×8 4×10 4×11 4×13		- - - -	5×11 6×12 6×13 6×14	8×12 8×14 8×14 8×16	35° 35° 35° 35°	M M M M	3076T4514DR 3089T4514DR 30102T4514DR 30115T4514DR
Cross bit
	76 89	3 3 1/2	1×8 1×9	2×8 2×9		- -	- -	- -	- -	3276T45 3289T45
Reaming tools
Dome bit	127	5	4×8	2×9		1×14	16×14	35°	-	30127T4517KD
Cut holes / Dome bit	127	5	2×13	2×11		10×13	8×14	35°	-	30127T4518KC

Drill rod	Dimensions L			Dimensions D		Part no
Drill rod	mm	ft	in	mm	in	Part no
Rod Ø45 with threads T45/T45	3050 3660 4270 48806100	10 12 14 16 20	- - - - -	45 45 45 45 45	1 3/4 1 3/4 1 3/4 1 3/4 1 3/4	2045T4530 2045T4536 2045T4542 2045T4548 2045T4561
Rod Ø45 with threads T45/T45 (MF)	1525 1830 3050 3660 4270	5 6 10 12 14	- - - - -	45 45 45 45 45	1 3/4 1 3/4 1 3/4 1 3/4 1 3/4	2045T45MF15 2045T45MF18 2045T45MF30 2045T45MF36 2045T45MF42

Coupling	Dimensions					Part no
Coupling	L mm	ft	in	D mm	in
T45-45	207	8	1/8	66	23/5	MX-T456620
Crossover coupling T45-T38	215	8	1/2	66	2 1/2	MX-T45T386621
Crossover coupling T45-T51	240	8	1/2	72	2 7/8	MX-T45T517224