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OSG Straight Flute Tap: 7/8"-9 UNC, H1 / 2B-3B, 4 Flute, Bottoming Chamfer - General Purpose Hand Taps
OSGGeneral Purpose Hand Taps

OSG Straight Flute Tap: 7/8"-9 UNC, H1 / 2B-3B, 4 Flute, Bottoming Chamfer

The OSG Straight Flute Tap (7/8"-9 UNC) is a general-purpose hand tap with a bottoming chamfer, 4 flutes, and H1 / 2B-3B tolerance, made from high-speed steel (MPN 1069200). 3G Electric interprets this demand and…

SKU 3G-OTH-221745

Brand
OSG
Item
Straight Flute Tap: 7/8"-9 UNC, H1 / 2B-3B, 4 Flute, Bottoming Chamfer
Category
General Purpose Hand Taps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1069200
Type
H1 / 2B-3B, Bottoming Chamfer, High Speed Steel
Flute
4

Technical Documents

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

Product Description

The OSG Straight Flute Tap (7/8"-9 UNC) is a general-purpose hand tap with a bottoming chamfer, 4 flutes, and H1 / 2B-3B tolerance, made from high-speed steel (MPN 1069200). 3G Electric interprets this demand and sources the genuine OSG product, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution.

Frequently Asked Questions

What is the OSG Straight Flute Tap 1069200 used for?

The OSG Straight Flute Tap 1069200 is a general-purpose hand tap designed for threading internal threads in metal. It is commonly used in maintenance, repair, and production environments for creating UNC threads in through or blind holes, particularly where a bottoming chamfer is required.

What are the specifications of the OSG Straight Flute Tap 1069200?

The OSG Straight Flute Tap 1069200 has a 7/8"-9 UNC thread size, H1 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) and is designed for general-purpose hand tapping in ferrous and non-ferrous materials.

Where to buy the OSG Straight Flute Tap 1069200 worldwide?

You can source the OSG Straight Flute Tap 1069200 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tap for your threading application.

How to select the correct OSG Straight Flute Tap for UNC threads?

To select the correct OSG Straight Flute Tap, match the thread size (e.g., 7/8"-9 UNC), chamfer type (bottoming for blind holes), and tolerance class (H1 for 2B-3B fit). Ensure the tap material (HSS) suits your workpiece. 3G Electric can help verify specifications 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 general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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OSG
OSG Straight Flute Tap: 7/8"-9 UNC, H6 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1145500)
OSG Straight Flute Tap: 7/8"-9 UNC, H6 / 2B-3B, 4 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 1145508)
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OSG Straight Flute Tap: 7/8"-9 UNC, H6 / 2B-3B, 4 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 1145508)

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