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CHICAGO-LATROBE Spiral Point Tap: M12x1.75 Metric, D11 / 6H, 3 Flute - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: M12x1.75 Metric, D11 / 6H, 3 Flute

SKU 3G-OTH-251350

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: M12x1.75 Metric, D11 / 6H, 3 Flute
Category
Oversized Spiral-Point Taps
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313577
Type
D11 / 6H, Plug Chamfer
Flute
3
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

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.

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