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CARBIDE SPIRALS - METRIC SHANK

Up Cut 2 Flute Spirals - Metric Shank

Product Description

Spirals produce a razor sharp vertical shearing action in either up cut or down cut; unlike the standard straight cutting carbide tipped cutters (with brazed tips) which produce a lateral shearing action. When choosing spiral router bits always remember that up cut spirals direct shear towards the router and down cut spirals direct shear away from the router. Up cut therefore favours the face of the work piece facing away from the router and down cut favours the face of the work piece facing the router.
Up cut spirals feed the chips (chip clearance) toward the router and are therefore useful for mortising and cutting dado's; conversely down cut spirals feed chips (chip clearance) away from the router.
Chip clearance is most proficient when extracted (by vacuum) in the same direction as shear.
Available in your choice of up cut, down cut and up/down combination (compression).
Spiral router bits for routing plywood, MDF, particle board, laminates, softwood, hardwood and even insulation sheeting.
Compatible with CNC, hand held and table mounted routers.

SOLID CARBIDE IS NOT GUARANTEED AGAINST BREAKAGE.

Make # Shank D(mm)c/l(mm)o/a(mm)special usematerialfluteItem Price Ex. VAT Item Price Inc. VAT  
RUM2850 3 mm 2850solid carbide1£ 11.02£ 13.22Buy / Details
RUM31240 3 mm 31240solid carbide2£ 11.60£ 13.92Buy / Details
RUM31250 3 mm 31250solid carbide2£ 11.60£ 13.92Buy / Details
MI-RUM41250HC 4 mm 41250man-made boardssolid carbide K01-nano2£ 13.82£ 16.58Buy / Details
RUM51750 5 mm 51750solid carbide2£ 14.50£ 17.40Buy / Details
MI-RUM51770HC 5 mm 51770man-made boardssolid carbide K01-nano2£ 14.90£ 17.88Buy / Details
RUM61750 6 mm 61750solid carbide2£ 14.50£ 17.40Buy / Details
MI-RUM62270HC 6 mm 62270man-made boardssolid carbide K01-nano2£ 19.75£ 23.70Buy / Details
RUM62760 6 mm 62760solid carbide2£ 17.42£ 20.90Buy / Details
RUM82263 8 mm 82263solid carbide2£ 23.21£ 27.85Buy / Details
MI-RUM82270HC 8 mm 82270man-made boardssolid carbide K01-nano2£ 23.01£ 27.61Buy / Details
RUM82270 8 mm 82270solid carbide2£ 23.21£ 27.85Buy / Details
RUM83280 8 mm 83280solid carbide2£ 29.01£ 34.81Buy / Details
RUM103280Z2 10 mm 103280solid carbide2£ 30.36£ 36.43Buy / Details
RUM1042100Z2 10 mm 1042100solid carbide2£ 37.10£ 44.52Buy / Details