CHICAGO-LATROBE Spiral Point Tap: M12x1.75 Metric, D11 / 6H, 3 Flute
SKU 3G-OTH-251350
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Frequently Asked Questions
What is a CHICAGO-LATROBE spiral point tap used for?
A CHICAGO-LATROBE spiral point tap is used for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging. The M12x1.75 metric size with D11 / 6H oversize tolerance suits applications requiring slightly larger threads for coating or fit adjustment.
What are the specifications of the CHICAGO-LATROBE 313577 tap?
The CHICAGO-LATROBE 313577 is an M12x1.75 metric spiral point tap with a D11 / 6H oversize tolerance, 3 flutes, and a plug chamfer. It is designed for through-hole threading in materials like steel and aluminum, providing chip evacuation and thread accuracy.
Where to buy CHICAGO-LATROBE taps in worldwide?
3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M12x1.75 D11 / 6H spiral point tap (MPN 313577).
How to select the correct oversized tap for metric threads?
Select an oversized tap like the CHICAGO-LATROBE D11 / 6H when threads require extra material for coatings or post-plating. Match the tap's pitch (M12x1.75) and chamfer type (plug) to your hole condition. Verify the oversize class (D11) against your thread gauge for proper fit.
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3G Electric supplies CHICAGO-LATROBE oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















