Sigma KERA-FLEX EXT 38F12PD Grinder Attachment
Sigma KERA-FLEX EXT 38F12PD Overview
The Sigma KERA-FLEX EXT 38F12PD is the U.S.A./Canada version of Sigma’s grinder-mounted cutting carriage for use on a Sigma KERA-CUT guide. It uses a 5/8-11 UNC spindle interface and is designed for controlled diamond-blade cutting of tile and large-format panels.
Key Cutting and Adjustment Features
- Guided cutting: When mounted on a Sigma KERA-CUT guide, the KERA-FLEX supports diamond-blade cutting up to 25 mm thick.
- Adjustable depth stop: Set and control cutting depth for the material being worked.
- Stabilization system: The stabilization system can be disabled when working on corrugated or uneven surfaces.
Included Sigma 75D Diamond Disc
- Disc: Sigma 75D
- Diameter: 125 mm (approximately 5 in.)
- Arbor hole: 22.2 mm
- Thickness: 1.4 mm
- Material thickness range: 5–25 mm
Compatibility and Required Equipment
5/8-11 UNC Angle Grinder Interface
Art. 38F12PD is the U.S.A./Canada configuration and is prepared for a standard angle grinder with a 5/8-11 UNC spindle thread.
KERA-CUT Guide Rail and Grinder Not Included
This listing includes the KERA-FLEX EXT attachment and Sigma 75D diamond disc only. A compatible angle grinder and Sigma KERA-CUT guide are required for the documented guided-cutting setup and are sold separately.
Optional Water-Spray Cooling
Waterkit 87E4 Sold Separately
Sigma Waterkit 87E4 is an optional accessory that provides water-spray cooling for the diamond tool. It is not included with the 38F12PD.
What's Included
- 1 × Sigma KERA-FLEX EXT 38F12PD attachment
- 1 × Sigma 75D diamond disc, 125 mm diameter, 22.2 mm arbor hole, 1.4 mm thick