TD80 Total Depth Hammer

Atlas Copco Rock Drilling Tools -
Secoroc Down the Hole Equipment

Maximum Productivity

Our Total Depth product line is the best for drilling contractors, owner-operators, and large corporations seeking maximum productivity from their costly drill rig investment. This product line delivers industry-leading drilling performance using state-of-the-art technology. Our hybrid valved/valveless design maximizes the productivity of your air compressor. An enlarged piston bore coupled with accurate matching of piston-to-bit weight deliver the industry's highest power output.

TD80 General Specifications:

	Standard		Quarry		Deep Hole
	English	Metric	English	Metric	English	Metric
Standard drill pipe connection (see options)	4-1/2 API reg pin		4-1/2 API reg pin		4-1/2 API reg pin
Outside diameter (inch & mm)	7.1	181	7.1	181	7.1	181
Length w/o bit shoulder to shoulder (inch & mm)	57.7	1,466	57.7	1,466	57.7	1,466
Length with bit extended (inch & mm)	63.9	1,629	63.9	1,629	63.9	1,629
Length with bit retracted (inch & mm)	62.2	1,580	62.2	1,580	62.2	1,580
Weight w/o bit (lb & kg)	475	216	475	216	475	216
Backhead across flats (inch)	5-7/8 x 2 AF		5-7/8 x 2 AF		5-7/8 x 2 AF
Minimum bit size (inch & mm)	7.9	200	7.9	200	7.9	200
Maximum bit size (inch & mm)	12.0	305	12.0	305	12.0	305
Bore (inch & mm)	5.9	150	5.9	150	5.9	150
Piston weight (lb & kg)	109	49.5	109	49.5	109	49.5
Stroke (inch & mm)	3.8	95	3.8	95	3.8	95
Maximum pressure differential (psig & bar)	350	25	350	25	350	25
Maximum choke diameter (inch & mm)	N/A	N/A	N/A	N/A	N/A	N/A
Make-up torque (ft-lb. & N-m)	8,000	10,832	8,000	10,832	8,000	10,832
Shank style	QL80		QL80		QL80

Air Consumption (AIRselect as shipped):