Material Specific Machine Taps
HSS-E-PM Shark Line Application Taps, DIN ANSI 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 colored 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 Premium grade powder metallurgy steel for excellent productivity and tool life Thread forms available: UNC, UNF, M, MF
Semi-bottoming & full-bottoming chamfers available (C=2-3 threads) (E=1.5-2 threads)
TiAlN top coating to promote excellent performance and tool life
Codes: E814, E914, E815, E915 (UNC-UNF)
Codes: E630, E770, E631, E771 (M-MF)
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 | Spiral point and spiral flute (40°) options 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: UNC, UNF, M & MF
Available in 2B or 3B Class of Fit
Super B (TiAlN + WC/C) coating with additional edge treatment
Codes: E813, E913, E629, E769 (spiral point)
Codes: E812, E912, E629, E768 (spiral flute)
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Spiral point and spiral flute (45°) options
Spiral flute options feature special flute geometry which prevents nest formation of chips, reducing risk of re-cutting chips on reversal
Thread forms available: UNC, UNF, M MF
TiAlN-Top coating with additional edge treatment
Codes: E811, E911, E627, E767 (spiral point)
Codes: E810, E910, E626, E766 (spiral flute)
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 | Spiral point and spiral flute (40°) options TiAIN-Top coating with additional edge treatment
Thread forms available: UNC, UNF, M, MF
Spiral flute options feature special flute geometry which prevents nest formation of chips, reducing risk of re-cutting chips on reversal Codes: E809, E909, E625, E765 (spiral point)
Codes: E808, E908, E624, E764 (spiral flute)
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For more information on our complete range of taps, please click here.
