RK ENGINEERING Branded Tools — Precision Workholding

Precision Collets — Every Size, Every Shape

Traub automate collets · C-series 1C–25C in round, square & hex · drill collets · emergency machinable collets · Schaublin-pattern collets — hardened, ground and batch-tested for concentricity.

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RK ENGINEERING precision collets — C-series work-holding collets in round, square and hexagonal bore variants

Hardened & GroundLapped for even, full-length grip

Batch-Tested T.I.R.Mandrel-checked per IS 6238 practice

Round · Square · HexAll bore shapes, all standard sizes

Ex-Stock ChennaiSame-day despatch across India

Grip Run-Out Is Everything

The RK Collet Programme

1C–25CC-series, round / square / hex

A-25–A-60Traub automate collets

0.02 mmTypical T.I.R., small bores

15°Closing taper, Traub A-series

1–65 mmBore capacity range

IS 6238Concentricity test practice

Manufactured & stocked by RK ENGINEERING, Chennai

Reading The Charts

Principal Dimensions

A = nose diameter · B = bore · C = body diameter · L = overall length · ∠° = closing taper angle. All values in millimetres unless noted.

Automat Workholding

Turret · Capstan · Fixture Workholding

C-series collets in round, square and hexagonal bore variants — RK ENGINEERING Chennai — C-series collets — round, square & hex bores, all five sizes ex-stock

Drilling & Tapping Attachments

Machinable Soft Collets

Emergency machinable collets in brass and steel with pilot holes — RK ENGINEERING Chennai — Emergency collets — bore in place on your own machine for true concentricity

Swiss & Instrument Work

Measured Quality

Complete The Setup

Collet Accessories

Bar-feed and work-holding accessories stocked alongside the collet programme:

Good to Know

Precision Collets — Frequently Asked Questions

Nationwide Reach

Supplied Throughout India

RK precision collets despatch from Chennai to every industrial hub — Traub, C-series, emergency and Schaublin-pattern collets on city-specific pages with local delivery timelines.

Quick RFQ

Get a Quotation Within Working Hours

Tell us the machine model and bar/component size — we reply with the exact collet, price and delivery. RFQs route straight to our WhatsApp desk and email.

All five C-sizes 1C–25C ex-stock, round / square / hex
Traub A-25 to A-60 for automats & turret machines
Special bores ground to drawing or sample
GST invoice, pan-India courier & freight