Sandvik Coromant 6967070 CoroTap™ 300 Spiral Flute Tap, Imperial, 43104, NPT, 4 Flutes, Right Hand, HSS-E, PVD Coated
Spiral Flute Taps
1087272
MFG #: 6967070
Sandvik Coromant
92.93000
/ ea
Spiral flute taps are the best option for blind holes. The flute transports the chips out of the hole and is also used for cutting fluid. There are different helix angles suitable for different applications.
- Features
Edge treatment for reduced axial force and torque makes the tool run more smoothly, reduces risk of cutting edge chipping and improves surface quality, tool life and chip evacuation |
The design of the spiral flute secures a constant rake angle and gives a constant cutting process |
Back chamfer, used on taps with high helix angle, reduces torque and chipping |
Taps with high spiral angle give excellent chip evacuation and possibilities to thread up to 3xD in blind holes |
Taps with low spiral angle give strong edges and are suitable for tapping tough materials, generating short chips in blind holes |
High speed powder steel taps for improved strength, wear resistance and tool life |
Taps optimized for specific materials and taps optimized for flexibility |
0.433 in pre-machined hole diameter |
0.52 in neck diameter |
1.417 in flute length |
2.323 in usable length |
2.13 in overhang |
C threading chamfer (2 to 3 threads) |
16.5 deg threading chamfer |
B145 manufacturer grade |
15 deg helix flute |
0.526 in thread diameter |
Applicable on K, M, N and P material grades |
Cutting tap for conical threads with chip flutes |
Features blind hole function property |