SU Roll Tap for SURZ Unify Screw Thread
Caution
Product Description
SURZ unify screw Thread
[Features]
Adopting the special form on tap's root, SURZ controls the minor diameter geometry of internal threads.
Special lobe shape realizes low tapping torque.
High efficiency can be obtained in thread forming of stainless steel parts.
By adjusting bored hole size, you can adjust the minor diameter geometry of internal threads.
[Specifications]
Tapping Length: 5.2mm, Blind hole
Bored Hole Size: φ1.85～φ1.82
Tapping Speed: 5m/min
Feed: Rigid
Tapping Direction: Vertical
Tapping Fluid: Water soluble oil, ×20
Machine: Machining center, BT15
Screw Types: Meter
Chamfer threads: 2P
Protrusions: 4No.
[Material]
Work Material: Low-Carbon Steel, carbon alloy less than 0.25%
Medium carbon steel, carbon content 0.25 to 0.45%
High Carbon Steel, C with a content over 0.45%
Alloy Steel, SCM
Stainless steel, SUS
Quenched and tempered steel, 25 to 35 HRC
Aluminum Rolled Material, AL
Aluminum Alloy Casting, AC, ADC
Zinc Alloy Casting, ZDC
SURZ, SU Thread Forming Taps
Product picture of SURZ
Features
● Adopting the special form on tap's root, SURZ controls the minor diameter geometry of internal threads.
● Special lobe shape realizes low tapping torque.
● High effi ciency can be obtained in thread forming of stainless steel parts.
● By adjusting bored hole size, you can adjust the minor diameter geometry of internal threads.
Tapping data
| Work Material | SUS304 |
|---|---|
| Tapping Length | 5.2 mm (Blind hole) |
| Bored Hole Size | φ1.85～φ1.82 |
| Tapping Speed | 5m/min |
| Feed | Rigid |
| Tapping Direction | Vertical |
| Tapping Fluid | Water soluble oil (×20) |
| Machine | Machining center (BT15) |
Dimensions
Dimensional drawings of 4 types of SURZ