AL-HT

Hand Taps for Helical Coil Wire Screw Thread Inserts

Specification

■ Hand tap cutting internal threads for helical coil to enter.

E

M26~

Recommended Tapping Speeds depending on Materials

Wrought aluminumAluminum alloy castingsinc alloy castings
5〜155〜155〜15
(m/min)(m/min)(m/min)

For icon explanation, refer to P.50 TYPE:1 :2 TYPE

:3 TYPE:4

TYPE

Segment:1A

SizeClassCodeChamferBasic major diaL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
(mm)l
For Helical CoilWire Screw ThreadInserts, for Metric Threads
TW2.6F1LEB55P
STI M2.6×0.451bTW2.6F1LEBA1.5P3.185526.8162954731
STI M3×0.51bTW3.0G1LEB5 TW3.0G1LEBA5P 1.5P3.650527.5172954731
STI M4×0.71bTW4.0I1LEB5 TW4.0I1LEBA5P 1.5P4.909601322335.54.5742
STI M5×0.81bTW5.0K1LEB5 TW5.0K1LEBA5P 1.5P6.0396215263364.5742
STI M6×11bTW6.0M1LEB5 TW6.0M1LEBA5P 1.5P7.2997019-366.25843
STI M8×1.251bTW8.0N1LEB5 TW8.0N1LEBA5P 1.5P9.6247523-3875.5843
STI M10×1.51bTW010O1LEB5 TW010O1LEBA5P 1.5P11.9498226-428.56.5943
STI M10×1.251bTW010N1LEB5 TW010N1LEBA5P 1.5P11.6248226-428.56.5943
STI M10×11bTW010M1LEB5 TW010M1LEBA5P 1.5P11.2998226-428.56.5943
STI M12×1.751bTW012P1LEB55P14.2739526-4812.5101343