STI Thread Taps

Roll Form: BU929010.5617

The Druck roll form tap is a universal design for the chipless production of internal threads, blind and though hole.

  • Lube groove construction over the entire thread length
  • TICN coated for lubricity and wear resistance
  • Form C (2-3 P) chamfer length
  • DIN / ANSI taps made with Emuge’s trademark long shanks- DIN length for extra reach and ANSI shanks
  • Available with both 2BX and 3BX tolerances

Specifications

Part Number BU929010.5617
Name STI Thread Taps
Inventory USA - Yes
Germany - No
Description
STI 1/4-20 - Tap - Druck Roll Form
Size
1/4"
Pitch
20
Chamfer Form
C
Chamfer
2 -3 P
Thread Standard
STI-UNC
Thread Limit
3BX
Type
Roll Form - Druck
Coolant Fed
No
Coating
TICN
Material
HSSE
Flute / Helix Angle
Shank
0.255"
Tap Square
0.191
Shank Tolerance
h9
Overall Length
3.15"
Thread Length
0.669"
Flute Direction
Straight
Dimension Standards
DIN/ANSI