Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
OSG Spiral Point Tap: 7/8"-14 UNF, H10 / 2B-3B, 5 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 7/8"-14 UNF, H10 / 2B-3B, 5 Flute, Plug Chamfer

The OSG Spiral Point Tap (7/8"-14 UNF) is a spiral-point tap for aerospace materials, featuring a TiN coated cobalt construction with a plug chamfer and 5 flutes. It is specified as H10 / 2B-3B (MPN 1101520105).

SKU 3G-OTH-232031

Brand
OSG
Item
Spiral Point Tap: 7/8"-14 UNF, H10 / 2B-3B, 5 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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
1101520105
Type
H10 / 2B-3B, Plug Chamfer, TiN Coated Cobalt
Flute
5
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 (7/8"-14 UNF) is a spiral-point tap for aerospace materials, featuring a TiN coated cobalt construction with a plug chamfer and 5 flutes. It is specified as H10 / 2B-3B (MPN 1101520105).

Frequently Asked Questions

What is the OSG spiral point tap 7/8-14 UNF used for?

This OSG spiral point tap is designed for threading aerospace materials. Its TiN-coated cobalt construction and 5-flute plug chamfer handle high-strength alloys. It produces UNF threads to H10 / 2B-3B tolerance, ideal for critical fastener holes in aircraft components.

What are the specifications of the OSG 1101520105 tap?

The OSG 1101520105 is a 7/8-14 UNF spiral point tap with a plug chamfer and 5 flutes. It has a TiN coating on cobalt steel and is rated H10 / 2B-3B for thread class. This combination suits demanding aerospace threading applications.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the OSG 1101520105 spiral point tap.

How to select the right OSG tap for aerospace materials?

Select an OSG tap with TiN coating and cobalt substrate for aerospace alloys. Match thread size (e.g., 7/8-14 UNF) and tolerance (H10 / 2B-3B) to your application. Use a plug chamfer for through holes. 3G Electric can help source the correct OSG part.

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 spiral-point taps for aerospace materials. 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: 7/8"-14 UNF, H9 / 2B-3B, 5 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101520005). Key specifications — attr1299616: H9 / 2B-3B.
OSG
OSG Spiral Point Tap: 7/8"-14 UNF, H9 / 2B-3B, 5 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101520005). Key specifications — attr1299616: H9 / 2B-3B.
OSG Spiral Point Tap: 7/8"-14 UNF, H8 / 2B-3B, 5 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101519905). Key specifications — attr1299616: H8 / 2B-3B.
OSG
OSG Spiral Point Tap: 7/8"-14 UNF, H8 / 2B-3B, 5 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101519905). Key specifications — attr1299616: H8 / 2B-3B.
OSG Spiral Point Tap: 3/4"-16 UNF, H10 / 2B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101519405). Key specifications — attr1299616: H10 / 2B.
OSG
OSG Spiral Point Tap: 3/4"-16 UNF, H10 / 2B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101519405). Key specifications — attr1299616: H10 / 2B.
OSG Spiral Point Tap: 5/8"-18 UNF, H9 / 2B-3B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101518305). Key specifications — attr1299616: H9 / 2B-3B.
OSG
OSG Spiral Point Tap: 5/8"-18 UNF, H9 / 2B-3B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101518305). Key specifications — attr1299616: H9 / 2B-3B.
OSG Spiral Point Tap: 1/2"-20 UNF, H10 / 2B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101515305). Key specifications — attr1299616: H10 / 2B.
OSG
OSG Spiral Point Tap: 1/2"-20 UNF, H10 / 2B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101515305). Key specifications — attr1299616: H10 / 2B.
OSG Spiral Point Tap: 5/8"-18 UNF, H10 / 2B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101518405). Key specifications — attr1299616: H10 / 2B.
OSG
OSG Spiral Point Tap: 5/8"-18 UNF, H10 / 2B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101518405). Key specifications — attr1299616: H10 / 2B.

More from OSG

View all OSG parts →
OSG Spiral Point Tap: 3/8"-16 UNC, H8 / 2B-3B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101512405). Key specifications — attr1299616: H8 / 2B-3B.
OSG
OSG Spiral Point Tap: 3/8"-16 UNC, H8 / 2B-3B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101512405). Key specifications — attr1299616: H8 / 2B-3B.
OSG Spiral Point Tap: 9/16"-18 UNF, H7 / 2B-3B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101517305). Key specifications — attr1299616: H7 / 2B-3B.
OSG
OSG Spiral Point Tap: 9/16"-18 UNF, H7 / 2B-3B, 4 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101517305). Key specifications — attr1299616: H7 / 2B-3B.
OSG Spiral Point Tap: 7/16"-20 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101504505). Key specifications — attr1299616: H6 / 2B-3B.
OSG
OSG Spiral Point Tap: 7/16"-20 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101504505). Key specifications — attr1299616: H6 / 2B-3B.
OSG Spiral Point Tap: #12-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101516505)
OSG
OSG Spiral Point Tap: #12-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101516505)
OSG Spiral Point Tap: 7/16"-20 UNF, H11, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101514205)
OSG
OSG Spiral Point Tap: 7/16"-20 UNF, H11, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101514205)
OSG Spiral Point Tap: 1/2"-20 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101505205). Key specifications — attr1299616: H7 / 2B-3B.
OSG
OSG Spiral Point Tap: 1/2"-20 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101505205). Key specifications — attr1299616: H7 / 2B-3B.
OSG Spiral Point Tap: M3x0.5 Metric, H4 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111500905). Key specifications — attr1299616: H4 / 4H-6H.
OSG
OSG Spiral Point Tap: M3x0.5 Metric, H4 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111500905). Key specifications — attr1299616: H4 / 4H-6H.
OSG Spiral Point Tap: M12x1.75 Metric, H8 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111507905). Key specifications — attr1299616: H8 / 4H-6H.
OSG
OSG Spiral Point Tap: M12x1.75 Metric, H8 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111507905). Key specifications — attr1299616: H8 / 4H-6H.