High efficiency modular drill DRA chamfering attachment New straight shank DRA chamfering attachment. Excellent chip control in a wide range of drilling depths. 1 Excellent stability and chip evacuation Easy-to-adjust chamfering insert slides in radial direction with a clamp structure that provides good chip evacuation Large chip pockets along drill flutes Inserts slide in the radial direction to adjust with drilling diameter Smooth chip evacuation with large pocket design 2 Fully adjustable for a wide range of drilling depths Range of adjustable depths for a ø14 mm drilling diameter DRA Conventional 0 3D 5D 3D 5D 8D 8D 50 100 Drilling Depth (mm) Adjustable Length * Coolant through Adjustment screw with screw locking adhesive LF LS BD DCB DCON Toolholder Description S20-CH10-DRA S32-CH12-DRA S32-CH14-DRA S32-CH16-DRA S32-CH18-DRA S32-CH20-DRA Applicable insert Shape Availability Applicable drill shank dia. DCB (ø) DCON 10 20 12 32 14 32 16 32 18 32 20 32 Description MEGACOAT NANO PR1535 V Adjusting allowance of drilling depth Dimensions (mm) BD LF LS 39 110 52 43 130 62 45 130 62 47 141 62 49 145 62 53 150 62 V (Max) 18 24 24 24 24 24.5 Dimensions (mm) W1 S W1 S CT12T3-45DA 13.54 3.97 : Available 1 Applicable insert CT12T3-45DA : Available
Download PDF file
Archive