Lathe Turning Tool Set GEKO 7120411 — 11-piece turning tool holders, 12×12 mm shank

GEKO 7120411 lathe turning tool set contains 11 turning tool holders with 12×12 mm square shanks, manufactured from high-quality steel with brazed carbide cutting edges. The set is intended for general turning operations on manual and CNC lathes and provides a selection of standardized holders for facing, profiling and external turning.

Advantages

The holders have 12×12 mm shanks for quick and repeatable mounting in standard tool posts. Brazed carbide inserts ensure wear resistance and precise metal cutting. A varied assortment of DIN-designated holder types covers common turning tasks without needing to change shank size.

Suitable for

• General turning on manual lathes
• CNC lathe finishing and roughing operations
• Facing, profiling and external turning work
• Workshops and hobbyist metalworking

Key specifications

• Brand: GEKO
• Model / MPN: 7120411
• EAN: 5901477120411
• Set contents: 11 turning tool holders
• Shank size: 12 × 12 mm (square)
• Material: high-quality steel bodies with brazed carbide cutting edges
• Holder types (DIN): DIN4980 L, DIN4971 R, DIN4976, DIN4975, DIN4981 R, DIN4972 R, DIN4980 R, DIN4978 R, DIN4977 R, DIN4973, DIN4974 (all 12x12 P30)

How to use

Select the appropriate DIN-type holder from the set for the required operation (facing, profiling or external turning). Secure the 12×12 mm shank in the lathe tool post or holder clamp, ensuring correct radial and axial positioning. Set cutting parameters according to material and carbide recommendations, then perform finishing or roughing passes as required. Inspect cutting edges regularly and replace or regrind when wear affects surface quality.

Usage recommendations

Use appropriate coolant or lubrication for the workpiece material, follow machine manufacturer limits for speeds and feeds, and wear suitable personal protective equipment when operating the lathe.