DTH Hammers

Updated: 07.05.2026

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TG Hammer Series

State of the art performance, incread power, more efficient drilling. Patented design, excellent durability, easy maintainance & innovative bit retainer system.

TG Hammer Series
Model	Connection	Bit Shank	Bit Ø	Outer Ø	Length	Weight	Air consumption
	Pin, HEX &		mm	mm	mm	kg	m³/h @ 13.8 bar
TG 100L	API 6 5/8"	SD10	251 - 305	225	1,387	310	29.6
TG 100N	API 6 5/8"	SD10	251 - 306	225	1,487	336	30.9
TG 120L	API 6 5/8"	SD12	300 - 445	264	1,615	494	32.2
TG 120N	API 6 5/8"	SD13	300 - 446	274	1,788	628	34.2
TG 125	API 6 5/8"	N125	311 - 460	296	1,684	583	37
TG 320N	API 8 5/8"	TG320	355 - 525	320	1,739	826	42.8
TG 320S	API 8 5/8"	TG321	355 - 526	320	1,985	984	47.6
TG 370N	API 8 5/8"	TG370	445 - 575	376	1,910	1,250	51
TG 170S	API 8 5/8"	TG371	445 - 576	376	2,075	1,382	54.1
TG 450N	API 8 5/8"	TG450	460 - 660	415	1,872	1,475	64.7
TG 450S	API 8 5/8"	TG451	460 - 661	415	2,065	1,657	66.2
TG 550N	HEX	TG550	610 - 850	530	1,848	2,350	79.8
TG 550S	HEX	TG551	610 - 851	530	1,998	2,588	82.4
TG 640S	HEX	TG640	710 - 975	640	2,109	4,147	100.2
TG 800	HEX	TG800	900 - 1,250	800	2,174	6,520	139
TG 900	HEX	TG900	1,020 - 1,450	900	2,196	8,405	150.6

TGX Hammer Series

TGX hammers do not need a foot valve in drill bit. Perform well with higher piston frequency in soft rock formations.

TGX Hammer Series
Model	Connection	Bit Shank	Bit Ø	Outer Ø	Length	Weight	Air consumption
	Pin. HEX &		mm	mm	mm	kg	m³/h @ 13.8 bar
TGX 40	API 2 3/8"	M40	105 - 127	96	954	41	7.9
TGX 50	API 3 1/2"	M50	130 - 152	118	1,031	61	11.2
TGX 60	API 3 1/2"	DHD360	158 - 194	144	1,089	100	14.7
TGX 80	API 4 1/2"	SD8	195 - 270	182	1,182	172	19.7
TGX 100	API 6 5/8"	SD10	251 - 305	225	1,487	338	27.2
TGX 320	API 8 5/8"	TG320	355 - 525	320	1,687	810	43.3