28

  • DESCRIPTION 2 wing with or without centre point and with or without scribers,  shanks are 10mm with flat on one side and end adjusting screw. Right hand with centre point. These boring bits must be used in fixed head machines only, never in hand-held routing machines or hand-held drills. Softwood, Chipboard - Use Scribers: 15mm-35mm 3000-6000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 2000 RPM. Hardwood - Use Scribers: 15mm-35mm 3000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 1500 RPM. MDF - Use Scribers: 15mm-35mm 3000-6000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 1500 RPM. Laminate - Use Scribers: 15mm-35mm 3000-6000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 2000 RPM. Diameters of 20mm and above with Scribers will burn at over 6000 RPM. Do not use Scribers on solid laminates. Router Machines: Softwood, Hardwood, Chipboard, MDF, Laminate - No Scribers over 6000RPM: 15mm-35mm 10000 RPM, 35mm-50mm 6000 RPM, 50mm-100mm 3000 RPM.
  • DESCRIPTION 2 wing with  centre point and with or without scribers and parallel shanks. Right hand with centre point. These boring bits must be used in fixed head machines only, never in hand-held routing machines or hand-held drills. Softwood, Chipboard - Use Scribers: 15mm-35mm 3000-6000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 2000 RPM. Hardwood - Use Scribers: 15mm-35mm 3000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 1500 RPM. MDF - Use Scribers: 15mm-35mm 3000-6000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 1500 RPM. Laminate - Use Scribers: 15mm-35mm 3000-6000 RPM, 35mm-50mm 3000 RPM, 50mm-100mm 2000 RPM. Diameters of 20mm and above with Scribers will burn at over 6000 RPM. Do not use Scribers on solid laminates. Router Machines: Softwood, Hardwood, Chipboard, MDF, Laminate - No Scribers over 6000RPM: 15mm-35mm 10000 RPM, 35mm-50mm 6000 RPM, 50mm-100mm 3000 RPM.
  • Sold in boxes of 10 TC blades.
  • Pin diameter is 5.5mm by 5.5mm long
  • DESCRIPTION To achieve a perfect tongued and grooved joint for flooring and paneling use the TTFFC28 in conjunction with a TTG35552-6.35 mini groover ( for the groove ). The same arbor can be used for the TTFFC28 and TTFA20 The TTFA20 is also for use with the TTLDTA style of arbor.  
  • Sash Bar TCT

    £74.94£133.04
    A range of Grecian and Roman Ovolo Effect cutters, essential for faithful matching of Georgian window repair or production.

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