Workholding and Toolholding Product Specialists          D&J - Products - DIN 6388 Collets DIN 6388 Collet Sets Form A8 6 micron accuracy in wooden box DIN 6388 Collets (h10 tolerance) Form A8 4 Slots from each end, ensures parallel grip, For HSC and high precision work DIN 6388 Collets with 0.5mm collapse Form B & K2. Double slotted to ensure parallel collapse. Form B for HSC and high precision work. Form K2 where tool life is not a consideration DIN 6388 Collets Form RT PCM Tap Collet with incorporated Axial Compensation DIN 6388 Collets Form C with Drawbolt Thread for Clarkson Type Screwed Shank Cutters Clamp Nuts With Ball bearing ring, for high accuracy and clamping forces