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

Basic L ℓn ℓs Ds K ℓk No. of

Size Class Code Chamfer major dia flutes Type Stock

(mm) (mm) (mm) (mm) (mm) (mm) (mm)

(mm) For Helical Coil Wire Screw Thread Inserts, for Metric Threads

  • TW2.6F1LEB5 5P

STI M2.6 0.45 1b 3.185 52 6.8 16 29 5 4 7 3 1 △

TW2.6F1LEBA 1.5P

  • TW3.0G1LEB5 5P

STI M3 0.5 1b 3.650 52 7.5 17 29 5 4 7 3 1 ◎

TW3.0G1LEBA 1.5P

  • TW4.0I1LEB5 5P

STI M4 0.7 1b 4.909 60 13 22 33 5.5 4.5 7 4 2 ◎

TW4.0I1LEBA 1.5P

  • TW5.0K1LEB5 5P

STI M5 0.8 1b 6.039 62 15 26 33 6 4.5 7 4 2 ◎

TW5.0K1LEBA 1.5P

  • TW6.0M1LEB5 5P

STI M6 1 1b 7.299 70 19 - 36 6.2 5 8 4 3 ◎

TW6.0M1LEBA 1.5P

  • TW8.0N1LEB5 5P

STI M8 1.25 1b 9.624 75 23 - 38 7 5.5 8 4 3 ◎

TW8.0N1LEBA 1.5P

  • TW010O1LEB5 5P

STI M10 1.5 1b 11.949 82 26 - 42 8.5 6.5 9 4 3 ◎

TW010O1LEBA 1.5P

  • TW010N1LEB5 5P

STI M10 1.25 1b 11.624 82 26 - 42 8.5 6.5 9 4 3 △

TW010N1LEBA 1.5P

  • TW010M1LEB5 5P

STI M10 1 1b 11.299 82 26 - 42 8.5 6.5 9 4 3 △

TW010M1LEBA 1.5P

STI M12 1.75 1b TW012P1LEB5 5P 14.273 95 26 - 48 12.5 10 13 4 3