New Drill Mill Chucks
for Oil-Coolant Drills (Straight Shank)

♦	Special sizes are also available of different shank diameters, length, or combination of both.
♦	Collet, Spanner and Length Adjustment Bolt are not included in the above. They are separate accessories.
♦	Coolant-Sealing Back-up Screw cannot be installed.
♦	Drill under 5mm dia. cannot be used the above coolant type. Please inquire to us.

These back-up screws have a seal made from urethane material, resistible both to water-soluble coolant and to oil coolant, which enables machining without decrease of coolant supplying pressure

These Coolant Sealing Back-up Screws are capable of sealing for oil-coolant drills having hole diameter 5 to 20mm.

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Standard Sets of Straight Shank New Drill Chucks

These are economical chuck sets including drill mill chucks, collets and hook spanners, arranged in a sturdy box.

♦	S-S Model:Including the holder for side lock.
♦	S-ST Model:Including the holder for milling chucks.

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Floating Reamer Holder

Specifications

·	Shank Diameter:φ25h7
·	Collet:YCC10(φ1〜φ10)
·	Radial Floating Amount:0.1mm in radius

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Tapping Collets for New Drill Mill Chucks

The following programming for tapping process is recommended:fast approach to the work piece, then tapping feed with approximately 95％ of the pitch value, which uses 20-30％ of the compensation stroke(E). When the spindle rotation and feed movement are simultaneously reversed. Return feed must be made with 100％ of the pitch, which maintains the sleeve of tapping collet in compensation stroke up to the tap disengagement;quick return can then be programmed with usual stroke security. The relatively long axial compensation assists easy programming. When tapping with very high speed, an appropriate programming compensation may be necessary to balance the differences of inertia between the spindle and the feed movement on reverse.

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Tool Clamps

♦	This tool clamp is very convenient, being usable in vertical or horizontal direction.

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