Material Specific Machine Taps
HSS-E-PM Shark Line Application Taps, DIN Standard

Dormer’s Shark-Line range of material specific taps offer increased performance and accuracy over standard HSS taps. Manufactured from powder metallurgy cobalt steel (HSS-E-PM), each tap features a coloured ring denoting recommendation for use on specific materials:
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| Straight flute design for threading of through and blind holes in short chipping materials Available with steam tempered or TiAlN surface finish Powder metallurgy steel construction for excellent productivity and tool life Thread forms available: M Product codes: E201, E252 & E390
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 | Spiral point and spiral flute (40°) options Choice of steam tempered or Super B (TiAlN + WC/C) surface finish Spiral flute designs feature a back taper to facilitate chip evacuation, reducing both chipping on last threads and also torque when tap reverses Thread forms available: M, MF & G(BSP) Product codes: E238, E239, E240, E241, E382, E383 & E384
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 Watch Video | Spiral point and spiral flute (45°) options Choice of bright or TiAlN-Top surface finish Spiral flute options feature special flute geometry which prevents nest formation of swarf, reducing risk of re-cutting on reversal Thread forms available: M Product codes: E255, E256, E260, E261
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 | Spiral point and spiral flute (40°) options Spiral flute options feature special flute geometry which prevents nest formation of swarf, reducing risk of re-cutting on reversal Special hard chrome plating for sticky materials Thread forms available: M & MF Product codes: E297, E298, E299, E300 |
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Watch Video | Spiral point and spiral flute (35°) options Choice of bright or Super B (TiAlN + WC/C) surface finish for excellent performance in aluminium alloys, brass and copper Spiral flute options feature special flute geometry which prevents nest formation of swarf, reducing risk of re-cutting on reversal Thread forms available: M Product codes: E471, E472, E473, E474
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