LA-HT

Straight Fluted Taps for Die Cast Materials

Specification

■ LA-HT is the oversized tap, and is suitable for the materials E tending to shrink, such as aluminum alloy diecastings (ADC) and zinc alloy diecastings (ZDC). Nitride

Recommended Tapping Speeds depending on Materials

Aluminum alloy Aluminum alloy

Si Si TYPE:1 DIN371

IS IS 5〜15 5〜15 (m/min) (m/min) For icon explanation, refer to P.50

TYPE:2 DIN371 TYPE:3 DIN376

Segment:1B

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
For Metric Threads
M3×0.5ISO2XTD3.0GBLEN55P56918343.52.7631
M4×0.7ISO2XTD4.0IBLEN55P631321384.53.4631
M5×0.8ISO2XTD5.0KBLEN55P7014253964.9831
M6×1ISO2XTD6.0MBLEN55P8015304564.9831
M8×1.25ISO2XTD8.0NBLEN55P9019354786.2932
M10×1.5ISO2XTD010OBLEN55P1002339521081142
M12×1.75ISO2XTG012PBLEN55P11026-56971043
M14×2ISO2XTG014QBLEN55P11026-561191243
M16×2ISO2XTG016QBLEN55P11026-561291243