Mongtec M4095 – VDI16 Radial Driven Tool Holder, ER11

M4095 is a radial driven (live) tool holder for the VDI16 turret interface, using ER11 collets, rated to 6,000 rpm and 6.3 Nm. Mongtec Precision is a Taiwanese brand, designed and engineered in Taichung, Taiwan.

Specification

Article number	M4095
Turret interface	VDI16 — VDI per DIN 69880 (cylindrical shank)
Configuration	Radial Tool Head, Direct Drive, Right Version
Orientation	Radial
Collet system	ER11
Drive ratio	1:1
Max spindle speed	6,000 rpm
Max torque	6.3 Nm
Brand	Mongtec Precision Inc. — Taiwanese brand, designed and engineered in Taichung, Taiwan

Mongtec driven tool holder showing turret drive shank and output spindle

Range of Mongtec compact driven tool holders for CNC lathe turrets

Representative photographs of Mongtec driven tooling in this class — production units, not renderings. Shown as examples of the VDI16 family, not as a photograph of M4095 itself.

What M4095 does on the machine

The driven spindle points at 90° to the lathe spindle, along the X axis. This is the configuration for cross drilling, cross tapping and slotting on the outside diameter.

Direct drive. The turret drive shaft couples straight into the tool spindle with no intermediate gear train. Fewer moving parts, less backlash and a stiffer path from the turret motor to the cutter — generally the better choice when surface finish and hole position matter.

Gear ratio 1:1 — tool spindle speed equals turret drive speed. The direct relationship makes speeds and feeds straightforward to calculate from the machine's live-tool rating.

Right-hand version. Handedness has to match the turret rotation and the station you intend to use; the opposite hand will index into the wrong quadrant.

Do not order against the label alone. “VDI16” fixes the shank per DIN 69880, but pocket depth, clamping system and drive coupling still vary between machine builders. Send Mongtec your machine model and a photograph of the turret face — engineering checks M4095 against the actual turret drawing before anything is quoted. That check is free and takes one email.

Other VDI16 holders in the same configuration

Related VDI16 configurations

Frequently asked

What machines does the Mongtec M4095 fit?

M4095 is built for the VDI16 turret interface. Because VDI shank dimensions follow DIN 69880, but turret pocket depth, clamping system and drive coupling still vary between machine builders. Send Mongtec your machine model and a photo of the turret face and engineering confirms the fit before anything is quoted.

What speed and torque can M4095 run?

M4095 is rated to 6,000 rpm with 6.3 Nm of torque at a 1:1 drive ratio. The usable figure is whichever is lower: this rating or your machine's live-tool drive rating.

What collet does M4095 take?

M4095 takes ER11 collets. Collets and nuts are supplied separately; specify the shank diameters you intend to run and Mongtec quotes the collet set with the holder.

Is a dimensioned drawing available for M4095?

Yes. Mongtec supplies the full dimensioned drawing for M4095 by email once an enquiry is open, so the drawing is matched to your actual machine and turret configuration rather than a generic sheet.

Get M4095 quoted

Send the machine model, the turret station you want to use and the tools you intend to run. Anything you do not know, Mongtec works out from the machine model — an incomplete enquiry is still worth sending. Dimensioned drawings for M4095 are supplied by email once the enquiry is open.

Mongtec M4095 — VDI16 radial driven tool holder