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

OSG Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (7/16"-14 UNC, MPN 1594008) is an oversized spiral-point tap with a 2B+ tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 3 flutes and is designed for…

SKU 3G-OTH-251231

Brand
OSG
Item
Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

OSG
Manufacturer Part Number
1594008
Type
2B+, Plug Chamfer, TiCN Coated High Speed Steel
Flute
3
View Full Spec Sheet

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

OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (7/16"-14 UNC, MPN 1594008) is an oversized spiral-point tap with a 2B+ tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 3 flutes and is designed for through-hole threading applications.

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 OSG Spiral Point Tap 1594008 used for?

The OSG Spiral Point Tap 1594008 is used for threading through holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing clogging. The TiCN coating and oversized 2B+ tolerance suit harder materials like alloy steel, ensuring clean threads in automotive and general manufacturing.

What are the specifications of the OSG Spiral Point Tap 1594008?

This OSG tap has a 7/16"-14 UNC thread size, 2B+ class of fit, 3 flutes, and a plug chamfer. It is made from high-speed steel with a TiCN coating. The manufacturer part number is 1594008. It is an oversized spiral-point tap designed for through-hole threading in demanding industrial applications.

Where to buy the OSG Spiral Point Tap 1594008 worldwide?

You can source the OSG Spiral Point Tap 1594008 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this and other OSG taps.

How to select the correct OSG Spiral Point Tap for a job?

Select an OSG spiral point tap based on thread size, material, and hole type. For through holes, spiral point taps push chips forward. The 2B+ oversized class suits tighter tolerance threads. Match the tap's coating (e.g., TiCN) to workpiece hardness. Always verify the UNC thread pitch and chamfer type for your application.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG 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

Similar products

Matched by specification & description
OSG Spiral Point Tap: 3/8"-16 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1591608). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 3/8"-16 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1591608). Key specifications — attr1299616: 2B+.
OSG Spiral Point Tap: 7/16"-20 UNF, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1594208). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 7/16"-20 UNF, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1594208). Key specifications — attr1299616: 2B+.
OSG Spiral Point Tap: 3/4"-10 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1593808). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 3/4"-10 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1593808). Key specifications — attr1299616: 2B+.
OSG Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1594001). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 7/16"-14 UNC, 2B+, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1594001). Key specifications — attr1299616: 2B+.
OSG Spiral Point Tap: 5/8"-11 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1593208). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 5/8"-11 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1593208). Key specifications — attr1299616: 2B+.
OSG Spiral Point Tap: 5/16"-18 UNC, 2B+, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1590808). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 5/16"-18 UNC, 2B+, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1590808). Key specifications — attr1299616: 2B+.

More from OSG

View all OSG parts
OSG Spiral Point Tap: 1/4"-28 UNF, 2B+, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1590208). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 1/4"-28 UNF, 2B+, 2 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1590208). Key specifications — attr1299616: 2B+.
OSG Spiral Point Tap: 1/2"-13 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1592408). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 1/2"-13 UNC, 2B+, 3 Flute, Plug Chamfer, TiCN Coated High Speed Steel (MPN 1592408). Key specifications — attr1299616: 2B+.
OSG Spiral Point Tap: #6-32 UNC, H11, 2 Flute, Plug Chamfer, TiCN Coated Vanadium High Speed Steel (MPN 2817708)
OSG
OSG Spiral Point Tap: #6-32 UNC, H11, 2 Flute, Plug Chamfer, TiCN Coated Vanadium High Speed Steel (MPN 2817708)
OSG Spiral Point Tap: #6-32 UNC, H11, 2 Flute, Plug Chamfer, Black Oxide Vanadium High Speed Steel (MPN 2817701)
OSG
OSG Spiral Point Tap: #6-32 UNC, H11, 2 Flute, Plug Chamfer, Black Oxide Vanadium High Speed Steel (MPN 2817701)
OSG Spiral Point Tap: M12x1.75 Metric, 6H+, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1101201100). Key specifications — attr1299616: 6H+.
OSG
OSG Spiral Point Tap: M12x1.75 Metric, 6H+, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1101201100). Key specifications — attr1299616: 6H+.
OSG Spiral Point Tap: #10-24 UNC, H11, 3 Flute, Plug Chamfer, Black Oxide Vanadium High Speed Steel (MPN 2823401)
OSG
OSG Spiral Point Tap: #10-24 UNC, H11, 3 Flute, Plug Chamfer, Black Oxide Vanadium High Speed Steel (MPN 2823401)
OSG Spiral Point Tap: 1/4"-20 UNC, H11, 3 Flute, Plug Chamfer, Black Oxide Vanadium High Speed Steel (MPN 2855001)
OSG
OSG Spiral Point Tap: 1/4"-20 UNC, H11, 3 Flute, Plug Chamfer, Black Oxide Vanadium High Speed Steel (MPN 2855001)
OSG Spiral Point Tap: 1/2"-20 UNF, 2B+, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1592601). Key specifications — attr1299616: 2B+.
OSG
OSG Spiral Point Tap: 1/2"-20 UNF, 2B+, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1592601). Key specifications — attr1299616: 2B+.