External toolholder selection for productivity improvement

ApplicationsTooling ExampleToolholderAdvantagesWorkpiece diameterMedium-roughing of steel (Radial ap: mm)
MdRhSCLN-FF SDLN-FF STLN-FFSmall double sided tooling (Screw clamp)Cost reductionOver ø6ap = ~2.5 mm
eium-ougingPCLN-FF PTLN-FFToolholder for double sided tooling for automatic lathe (Lever lock) + FP-TK chipbreakerCost reductionOver ø16ap = 1.5 ~ 5 mm
Small double sided tooling (Screw clamp)Cost reductionUnder ø16ap = ~2.5 mm
Fig. 1Goose-neck holder (External sleeve holder)Chip Control--
Medium-RoughingFig. 2Toolholder for double sided tooling for automatic lathe (Lever lock) + FP-TK chipbreakerCost reductionø16 ~ ø32ap = 1.5 ~ 5 mm
+ FinishingGoose-neck holder (External sleeve holder)Chip control--
Fig. 3Grooving toolholderLong curled chips are evacuated toward a fixed directionø16 ~ ø32ap = over 4 mm
Goose-neck holder (External sleeve holder)Chip control--

EE

Guideline for roughing: ap = ~2.5 mm

1. Improvement of finishing

Use goose-neck holder

Roughing

Use Small double sided tooling

Fig. 1

2. Improvement of finishing

Use external sleeve holder