We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CHICAGO-LATROBE Spiral Point Tap: 7/16"-14 UNC, H11 / 1B, 3 Flute, Plug Chamfer - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 7/16"-14 UNC, H11 / 1B, 3 Flute, Plug Chamfer

The CHICAGO-LATROBE Spiral Point Tap (SKU 313506, MPN 313506) is an oversized spiral-point tap with a 7/16"-14 UNC thread size. It features an H11 / 1B tolerance, plug chamfer, 3 flutes, and is made from high-speed…

SKU 3G-OTH-251219

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: 7/16"-14 UNC, H11 / 1B, 3 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313506
Type
H11 / 1B, Plug Chamfer, High Speed Steel
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (SKU 313506, MPN 313506) is an oversized spiral-point tap with a 7/16"-14 UNC thread size. It features an H11 / 1B tolerance, plug chamfer, 3 flutes, and is made from high-speed steel.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 313506 used for?

The CHICAGO-LATROBE Spiral Point Tap 313506 is used for threading holes in metalworking applications. Its spiral-point design pushes chips ahead, making it ideal for through-hole tapping in production environments. The H11 / 1B oversize tolerance suits applications requiring a slightly larger thread fit.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 313506?

The CHICAGO-LATROBE Spiral Point Tap 313506 has a 7/16"-14 UNC thread size, H11 / 1B oversize tolerance, 3 flutes, plug chamfer, and is made of high-speed steel. The manufacturer part number is 313506. It is designed for through-hole tapping in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE taps in worldwide?

You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CHICAGO-LATROBE Spiral Point Tap 313506.

How to select the correct CHICAGO-LATROBE tap for a threading job?

To select the correct CHICAGO-LATROBE tap, match the thread size (e.g., 7/16"-14 UNC), chamfer type (plug for through-holes), and tolerance class (H11 / 1B for oversize fit). Consider material hardness and tap coating. For spiral-point taps, ensure the flute count suits chip evacuation in through-hole applications.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313504)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313504)
CHICAGO-LATROBE Spiral Point Tap: 7/16"-20 UNF, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313507)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 7/16"-20 UNF, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313507)
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313502)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313502)
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313505)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313505)
CHICAGO-LATROBE Spiral Point Tap: 3/4"-10 UNC, H11 / 1B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 313512)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/4"-10 UNC, H11 / 1B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 313512)
CHICAGO-LATROBE Spiral Point Tap: 1/2"-13 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313508)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 1/2"-13 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313508)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
This spiral-point tap is designed for through-hole threading in metal. Its spiral-point geometry pushes chips forward to reduce clogging during production tapping. Suitable for use in steel and aluminum in general manufacturing applications
CHICAGO-LATROBE
This spiral-point tap is designed for through-hole threading in metal. Its spiral-point geometry pushes chips forward to reduce clogging during production tapping. Suitable for use in steel and aluminum in general manufacturing applications
This oversized spiral-point tap is designed for threading through-holes in metal, steel, and alloys. The spiral-point design pushes chips forward, preventing clogging and enabling faster production threading. It features a 1/2"-13 UNC thread size, H11 / 1B tolerance, 3 flutes, and a plug chamfer
CHICAGO-LATROBE
This oversized spiral-point tap is designed for threading through-holes in metal, steel, and alloys. The spiral-point design pushes chips forward, preventing clogging and enabling faster production threading. It features a 1/2"-13 UNC thread size, H11 / 1B tolerance, 3 flutes, and a plug chamfer
Oversized spiral-point tap for threading through-holes in metal. Features H11/1B tolerance, plug chamfer, and 3-flute high-speed steel construction. Pushes chips forward to reduce clogging. Suitable for ferrous and non-ferrous materials requiring 5/8"-18 UNF threads
CHICAGO-LATROBE
Oversized spiral-point tap for threading through-holes in metal. Features H11/1B tolerance, plug chamfer, and 3-flute high-speed steel construction. Pushes chips forward to reduce clogging. Suitable for ferrous and non-ferrous materials requiring 5/8"-18 UNF threads
Oversized spiral-point tap for threading through-holes in metal. Features a 1/4"-28 UNF thread, H11 / 1B tolerance, plug chamfer, and 3-flute high-speed steel construction. Directs chips forward to prevent clogging during production tapping
CHICAGO-LATROBE
Oversized spiral-point tap for threading through-holes in metal. Features a 1/4"-28 UNF thread, H11 / 1B tolerance, plug chamfer, and 3-flute high-speed steel construction. Directs chips forward to prevent clogging during production tapping
Spiral-point tap for through-hole threading in metals and plastics. Features H11 tolerance, 3 flutes, and plug chamfer. Oversized for slightly larger threads. Suitable for production and maintenance tapping applications
CHICAGO-LATROBE
Spiral-point tap for through-hole threading in metals and plastics. Features H11 tolerance, 3 flutes, and plug chamfer. Oversized for slightly larger threads. Suitable for production and maintenance tapping applications
This oversized spiral-point tap is designed for through-hole threading in production environments. The spiral-point design pushes chips forward, reducing chip congestion. Made from high-speed steel with a plug chamfer and 3 flutes, it is suitable for general-purpose threading in materials such as steel and aluminum
CHICAGO-LATROBE
This oversized spiral-point tap is designed for through-hole threading in production environments. The spiral-point design pushes chips forward, reducing chip congestion. Made from high-speed steel with a plug chamfer and 3 flutes, it is suitable for general-purpose threading in materials such as steel and aluminum
This oversized spiral-point tap is designed for through-hole tapping in production machining. The spiral-point geometry pushes chips ahead, reducing chip congestion. Suitable for threading UNF holes in metals, it features a plug chamfer and H11 / 1B tolerance
CHICAGO-LATROBE
This oversized spiral-point tap is designed for through-hole tapping in production machining. The spiral-point geometry pushes chips ahead, reducing chip congestion. Suitable for threading UNF holes in metals, it features a plug chamfer and H11 / 1B tolerance
This M12x1.75 metric oversized spiral-point tap features a D11 / 6H tolerance, plug chamfer, and three flutes. Made from high-speed steel, it is designed for cutting internal threads in through-hole applications. The spiral-point geometry pushes chips forward, reducing clogging during threading operations
CHICAGO-LATROBE
This M12x1.75 metric oversized spiral-point tap features a D11 / 6H tolerance, plug chamfer, and three flutes. Made from high-speed steel, it is designed for cutting internal threads in through-hole applications. The spiral-point geometry pushes chips forward, reducing clogging during threading operations