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Spiral Drill

This attachment is compatible with skid-steer loaders, loaders, excavators, and mini skid-steer loaders. It is designed for digging tree holes during afforestation and pits for roadside utility poles, offering high operational efficiency and user-friendly operation.

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Specifications

Parameter	Unit	051025		051045		051075		0510100		0510200
Parameter	Unit	Imperial	Metric	Imperial	Metric	Imperial	Metric	Imperial	Metric	Imperial	Metric
Overall Length (without auger)	ft.in / mm	0'9.5"	242	1'0.1"	307	1'0.5"	317	1'0.6"	321	1'3.7"	400
Overall Width (without auger)	ft.in / mm	0'7.2"	184	0'9.4"	240	0'9.3"	237	0'9.6"	245	1'0.3"	312
Overall Height	ft.in / mm	6'0.7"	1847	6'3.8"	1926	6'8.4"	2043	7'0.6"	2149	8'4.6"	2556
Theoretical Weight	lbs / kg	326.3	148	412.3	187	549	249	654.8	297	1097.9	498
Flow	cfm / L/min	0.8-2.2	23-61	0.8-2.7	23-76	1.6-5.3	45-151	1.6-5.3	45-151	1.6-5.3	45-151
Working Pressure Differential	psi / MPa	2465.6	17	2248.1	15.5	2683.2	18.5	2465.6	17	2683.2	18.5
Drilling Diameter	in / mm	2.0-11.8	50-300	3.9-15.7	100-400	3.9-19.7	100-500	3.9-27.6	100-700	3.9-39.4	100-1000
Rotation Speed	rpm	42-152		20-73		31-107		20-72		11-37
Max Drilling Depth	ft / m	5.2	1.6	6.9	2.1	7.9	2.4	9.8	3	17.4	5.3
Hex Output Shaft Size	inch	2		2		2		2.5		2.6
Drill Pipe Length	ft / m	4	1.22	4	1.22	4	1.22	4.9	1.5	4.9	1.5