![1/4 UNC - Emuge Spiral Point Multi Tap GLT Coated - Precision Engineering Tools EW Equipment Emuge,](http://www.ewequipment.co.uk/cdn/shop/products/EmugeMULTITapMetric_3329017c-0a5b-4a6e-ac98-24085f1cd3ac_{width}x.png?v=1681479238)
1/4 UNC - Emuge Spiral Point Multi Tap GLT Coated
B520C300.5009![](https://cdn.shopify.com/s/files/1/2314/3275/files/Emuge_Logo_7aabdca0-d9a9-4819-8d7f-8ac274fa81a3_480x480.png?v=1652698910)
1/4-UNC-SP-MULTI-GLT
HSSE tap for universal application in almost all workpiece materials.
GLT-1 coating - Hard surface coating with anti-friction layer. In a PVD process (500 °C) a coating thickness of 2-4 μm can be realized. The combination of a hard surface coating (approx. 3,000 HV) with an anti-friction layer provides maximum tool life. Chip flow is also improved.
Product features and benefits:
- Tap for through hole threads in long-chipping material.
- The spiral point ensures optimum chip removal in the feed direction.
- Do not use this tap type for a reverse cut!
- Not available on next day delivery, please contact us to check availability if urgent. Standard delivery is 2-3 business days.
Thread | UNC |
Nominal Size |
1/4 |
Threads Per Inch (TPI) | 20 |
Coolant Supply | Without |
Geometry | MULTI |
Shank Diameter (d2) | 7mm |
OAL (l1) | 80mm |
Length of cutting edge (l2) | 17mm |
Usable Length (l3) | 30mm |
Square ■ | 5.5mm |
Tap hole diameter | 5.1mm |