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TDO-I (D18.41-65.00) : Double tube drill system (DTS) with 4-start thread connection outer tubes.(-)Double Tube Drill System with 4-Start Thread Connection Outer Tubes(+)

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Designation	d Range	DCONMS	DCONWS	LSCWS	Int Tube	d	D5	L max	GICAT
TDO-I0 L=(0-3700)MM	18.41-20.00	18.00	16.00	27.50	TDI-N0	12.00	10.00	3700.0	3350170
TDO-I1 L=(0-3700)MM	20.01-21.80	19.50	18.00	30.00	TDI-N1	14.00	12.00	3700.0	3350172
TDO-I2 L=(0-3700)MM	21.81-24.10	21.50	19.50	30.00	TDI-N2	15.00	13.00	3700.0	3350174
TDO-I3 L=(0-3700)MM	24.11-26.40	23.50	21.00	30.00	TDI-N3	16.00	14.00	3700.0	3350176
TDO-I4 L=(0-3700)MM	26.41-28.70	26.00	23.50	33.00	TDI-N4	18.00	16.00	3700.0	3350178
TDO-I5 L=(0-3700)MM	28.71-31.00	28.00	25.50	33.00	TDI-N5	20.00	18.00	3700.0	3350180
TDO-I6 L=(0-3700)MM	31.01-33.30	30.50	28.00	33.00	TDI-N6	22.00	20.00	3700.0	3350182
TDO-I7 L=(0-3700)MM	33.31-36.20	33.00	30.00	40.00	TDI-N7	24.00	22.00	3700.0	3350184
TDO-I8 L=(0-3700)MM	36.21-39.60	35.50	33.00	40.00	TDI-N8	26.00	24.00	3700.0	3350186
TDO-I9 L=(0-3700)MM	39.61-43.00	39.00	36.00	40.00	TDI-N9	29.00	27.00	3700.0	3350188
TDO-I10 L=(0-3700)MM	43.01-47.00	42.50	39.00	40.00	TDI-N10	32.00	30.00	3700.0	3350190
TDO-I11 L=(0-3700)MM	47.01-51.70	46.50	43.00	44.00	TDI-N11	35.00	32.00	3700.0	3350192
TDO-I12 L=(0-3700)MM	51.71-56.20	51.00	47.00	44.00	TDI-N12	39.00	36.00	3700.0	3350194
TDO-I13 L=(0-3700)MM	56.21-65.00	55.50	51.00	44.00	TDI-N13	43.00	40.00	3700.0	3350196

These products are made to order on request
Please indicate overall length (L) when ordering
Ordering example: TDO-I13-L1100
For 18.41-65.00 diameter range, the inner tube should be 30 mm longer than the outer tube

Hole Making
Main Application

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Hole Making Main Application

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Hole Making
Main Application