Techniks 32600/INC1 Tapping Chuck Straight Shank Tension Compression

Product Description

The TECHNIKS 32600/INC1 is a tension-compression tapping chuck designed for rigid and floating tap holding in machining centers and drill presses. It features a 1-inch straight shank for direct spindle mounting and accommodates taps up to 7/8 inch capacity, making it suited to a broad range of threading operations. With a projection length of 2.52 inches, it provides the reach needed to access recessed or deep-bore tapping applications. Machinists and toolroom technicians install this chuck when tap life, thread quality, and axial float compensation matter on production runs or precision work.

The 32600/INC1 is used in CNC machining centers, knee mills, and drill press setups where tension-compression floating action is required to compensate for minor feed-rate mismatches between the spindle and tap pitch. It is appropriate for production threading in steel, aluminum, cast iron, and similar machinable materials. The straight shank configuration suits machines with collet chucks or straight-bore tool holders sized for a 1-inch shank.

Key Features

• Tension-compression floating action compensates for spindle-to-pitch feed mismatch, reducing tap breakage
• 1-inch straight shank provides a secure, low-runout interface with compatible tool holders
• 7/8-inch tap capacity handles a wide range of tap shank sizes
• 2.52-inch projection length allows reach into recessed bores and deeper workpiece features
• Compact, single-piece chuck body suits both manual and CNC tapping cycles

Compatibility

Designed as an OEM-style replacement or upgrade tapping chuck for machining centers and drill presses equipped with straight-bore tool holders or collet systems accepting a 1-inch straight shank.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a locked-out, de-energized state per applicable OSHA lockout-tagout procedures. Confirm the tool holder bore is clean and free of burrs before inserting the straight shank, and torque any set screws or clamping mechanisms to the machine manufacturer's specification. Do not exceed the rated tap capacity of 7/8 inch, as oversized taps can overload the floating mechanism and damage the chuck body. Verify projection length and clearance before initiating a tapping cycle.