Material-specific tap Shark Line
monoblocstraight flutespiral flute

material-specific tap
material-specific tap
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Characteristics

Type
monobloc, straight flute, spiral flute
Material
HSS-E
Materials to be tapped
for steel, for cast iron, for aluminum
Other characteristics
material-specific

Description

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: White Ring Taps for Cast Iron - 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 ​Blue Ring Taps for Stainless Steel - 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 Red Ring Taps for Alloy Steel - 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 Yellow Ring Taps for Low Alloy Steel - 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
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.