Self-Opening Geometric Style Die Heads
Please allow 1-2 weeks to ship
FEATURES
Manufactured to high precision standards and durable construction.
No need to reverse direction of working spindle; chaser holder changes in seconds - head can remain on machine.
Heads use geometric style design and offer an automatic self-opening feature, which opens the head and disengages the chasers when the proper length of cut threads is achieved. See video below.
*Chasers are not included, sold separately*
FOR HIGH PRECISION SNAP THREADING
- Mounts on center lathes, capstans, turrets or similar machine tools.
- TACO' self operating die-heads are used for cutting threads and are most suitable for heavy duty work and mass production.
- Die-heads open automatically when the selected thread length is reached eliminating the necessity of reversal of the direction or working spindle.
- These die-heads are also recommended for large runs of stay bolts, adjusting screws, etc.
- TACO' die-heads are supplied with a straight shank.
- The shank is held in position by three screws
- Most economical thread cutting tool of simple design.
- Achieve mass production with uniform high accuracy.
- Most suitable for cutting right & left threads of any form and pitch on any material
- Easy to operate
- Reversal of the direction of working spindle not necessary.
- Fully enclosed type-prevent ingress of chips and dirt.
- All components made to close tolerance – easy interchangeability.
- Incorporate very simple arrangement for fixing and removal of chasers.
- Rugged construction – long service life.
Specifications
Part Number | MINIMUM CAPACITY | MAXIMUM CAPACITY | GEOMETRIC EQUIVALENT | MODEL # | SHANK DIAMETER | Bore Size | |
---|---|---|---|---|---|---|---|
DH-5/16Dx.625 |
3/32" (2mm) | 5/16"(8mm) | 5/16"-D | SDG-1 | 5/8" | 3/8" | |
|
3/16" (4mm) | 9/16" (14mm) | 9/16"-D | SDG-2 | 5/8" | 3/8" | |
DH-9/16Dx.750 | 3/16" | 9/16" | 9/16"-D | SDG-2 | 3/4" | 9/16" | |
DH-9/16Dx1.0 |
3/16" | 9/16" | 9/16"-D | SDG-2 | 1" | 5/8" | |
DH-3/4Dx.750 | 1/4" (6mm) | 3/4" (18mm) | 3/4"-D | SDG-3 | 3/4" | 9/16" | |
DH-3/4Dx1.0 | 1/4" | 3/4" | 3/4"-D | SDG-3 | 1" | 9/16" | |
DH-1Dx1.0 | 3/8" (10mm) | 1" (24mm) | 1"-D | SDG-4 | 1" | 9/16 | |
DH-1Dx1.5 | 3/8" | 1" | 1"-D | SDG-4 | 1-1/2" | 1-1/16" | |
DH-1.1/4Dx1.5 | 1/2" (12mm) | 1-1/4" (30mm) | 1-1/4"-D | SDG-5 | 1-1/2" | 1-1/16" | |
DH-1.1/4Dx 2.0 |
1/2" | 1-1/4" | 1-1/4"-D | SDG-5 | 2-1/8" | 1-3/8" |