Whitworth Internal

SP4066 coated carbide threading inserts, PVD coating with higher heat resistance, stronger coating adhesion, new honed edges, can be used dry on steels and cast iron. Insert sizing code eg 16IR 16=size of insert / I=Internal E=External / L=Left hand R=Right hand. Ground inserts for high quality thread production. Suitable for all material including heat resistant alloys, austenitic stainless steel, hard steels and carbon steels
Whitworth Internal
    11IR11W SP4066 THREADING INSERT

    11IR11W SP4066 THREADING INSERT
    £10.76 (exc VAT) Includes your 25% Disc
    11IR14W SP4066

    11IR14W SP4066
    £11.24 (exc VAT) Includes your 30% Disc
    11IR19W SP4066

    11IR19W SP4066
    £11.24 (exc VAT) Includes your 30% Disc
    11IR20W SP4066

    11IR20W SP4066
    £11.52 (exc VAT) Includes your 30% Disc
    11IR24W SP4066 THREADING INSERT

    11IR24W SP4066 THREADING INSERT
    £10.76 (exc VAT) Includes your 25% Disc
    11IR26W SP4066

    11IR26W SP4066
    £11.52 (exc VAT) Includes your 30% Disc
    11IR28W SP4066 THREADING INSERT

    11IR28W SP4066 THREADING INSERT
    £10.76 (exc VAT) Includes your 25% Disc
    16IR11W SP4066

    16IR11W SP4066
    £11.78 (exc VAT) Includes your 25% Disc
    16IR14W SP4066

    16IR14W SP4066
    £11.78 (exc VAT) Includes your 25% Disc
    16IR16W SP4066 THREADING INSERT

    16IR16W SP4066 THREADING INSERT
    £11.18 (exc VAT) Includes your 25% Disc
    16IR19W SP4066

    16IR19W SP4066
    £11.78 (exc VAT) Includes your 25% Disc
    16IR28W SP4066 THREADING INSERT

    16IR28W SP4066 THREADING INSERT
    £11.18 (exc VAT) Includes your 25% Disc
    16IR8W SP4066

    16IR8W SP4066
    £11.78 (exc VAT) Includes your 25% Disc