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SK30 ER collet chucks

SK30 (ISO 30) ER16 Collet Chucks (DIN 69871): Gauge Lengths 60 and 100 mm

SK30 (ISO 30) ER16 collet chucks hold round-shank drills, reamers and end mills in a DIN 6499 ER16 collet, closed by the ER16 clamping nut (M10x1). PTP makes them with an SK shank (DIN 69871 / ISO 7388-1) in gauge lengths of 60 and 100 mm, for tool shanks of 1–10 mm. Ordering codes: 2. SK30 holders are pulled into the spindle by an M12 DIN 69872 pull stud. Taper AT3 or better, TIR 0.005 mm max, balanced G2.5 @ 25,000 rpm.

SK30 (ISO 30) ER16 collet chucks: 2 ordering codes

Every ordering code opens its own page with the drawing and every dimension (mm).

Ordering codeClamping RangeNut Ø (d)Gauge Length (GPL)
47ISO30ER16601–10 mm28 mm60 mm
47ISO30ER161001–10 mm28 mm100 mm

SK30 ER16 collet chuck

PTP catalogue drawing, dimensions in mm

SK30 ER16 collet chuck: technical drawing with dimensions
ER collet chuck drawing from the PTP catalogue. Click to open it full size.

Questions about SK30 ER16 collet chucks

What is the clamping range of an SK30 ER16 collet chuck?

1–10 mm. ER16 collets to DIN 6499 clamp tool shanks from 1 to 10 mm, one collet for each size step.

ER collets DIN 6499 ER collet size chart

Which pull stud does an SK30 ER16 collet chuck need?

An M12 SK30 pull stud: DIN 69872 with a 15° head.

SK30 pull studs

Which nut and collets fit an SK30 ER16 collet chuck?

ER16 collets to DIN 6499 and the ER16 clamping nut: slotted 36CCNER16 or hex 36CCNER16A. For coolant-through tools, an ER16 sealing ring (5 sizes, 36CCNER16SR060 to 36CCNER16SR100).

ER collets DIN 6499 Slotted ER collet nuts Hex ER collet nuts ER sealing rings

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