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OSG Spiral Point Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer

SKU 3G-OTH-231991

Brand
OSG
Item
Spiral Point Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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Technical Specifications

OSG
Manufacturer Part Number
1101512905
Type
H4 / 2B-3B, Plug Chamfer, TiN Coated Cobalt
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral point tap 3/8-24 UNF used for?

This OSG spiral point tap is designed for threading blind or through holes in aerospace materials. Its TiN coated cobalt construction and plug chamfer provide durability and chip evacuation in high-strength alloys, making it suitable for precision thread forming in aircraft components.

What are the specifications of OSG 1101512905 tap?

The OSG 1101512905 is a 3/8-24 UNF spiral point tap with H4 / 2B-3B tolerance, 3 flutes, plug chamfer, and TiN coated cobalt. It is designed for aerospace materials and produces threads to Class 2B or 3B fit. 3G Electric supplies this OSG tap globally.

Where to buy OSG 1101512905 tap worldwide?

3G Electric supplies the OSG 1101512905 spiral point tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this aerospace-grade threading tool.

How to select the right spiral point tap for aerospace materials?

For aerospace materials, choose a tap with TiN coating for heat resistance and a plug chamfer for balanced cutting. The OSG 1101512905 with H4 / 2B-3B tolerance ensures proper thread fit. Always match tap size (3/8-24 UNF) to the hole and material hardness.

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.

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