Shrink Fit Extension Essential Set, Metric, Alloy Steel, Shank 12-16mm

Shrink Fit Extension Essential Set, Metric, Alloy Steel contains following extensions: Qty Model Shank Bore Reach 1 ST12-SRN04-160TRN 12mm 4mm 160mm 1 ST16-SRN04-160TRN 16mm 4mm 160mm 1 ST16-SRS06-160TRN 16mm 6mm 160mm 1 ST16-SRS08-160TRN 16mm 8mm 160mm Reach deeper, hold tighter, run truer. HIPPSC shrink fit extension holders deliver sub-3-micron runout accuracy in the long-reach and deep-cavity work where ordinary holders flex, chatter, and chase tolerances. The slim, balanced nose profile clears tight walls and steep pockets, while full-contact thermal clamping grips your tool with uniform force around the entire shank — no setscrews, no collet slip, no runout creep.