OSG Straight Flute Tap: 7/8"-9 UNC, H6 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Straight Flute Tap (7/8"-9 UNC) is a General Purpose Hand Tap with a TiN Coated High Speed Steel construction, H6 / 2B-3B tolerance, 4 flutes, and a Plug Chamfer (MPN 1145508). 3G Electric interprets your…
SKU 3G-OTH-221813
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Product Description
The OSG Straight Flute Tap (7/8"-9 UNC) is a General Purpose Hand Tap with a TiN Coated High Speed Steel construction, H6 / 2B-3B tolerance, 4 flutes, and a Plug Chamfer (MPN 1145508). 3G Electric interprets your demand for this OEM threading tool, sources it across our 14 industrial departments, and provides a quoted price with dedicated support.
Frequently Asked Questions
What is the OSG Straight Flute Tap 1145508 used for?
The OSG Straight Flute Tap 1145508 is a general-purpose hand tap for cutting internal threads in metal. It is designed for 7/8"-9 UNC threads, with a plug chamfer for through-hole or blind-hole threading. The TiN coating reduces friction and extends tool life in ferrous materials.
What are the specifications of the OSG Straight Flute Tap 1145508?
The OSG Straight Flute Tap 1145508 has a thread size of 7/8"-9 UNC, with H6 / 2B-3B tolerance. It features 4 flutes, a plug chamfer, and a TiN coated high-speed steel construction. The manufacturer part number is 1145508.
Where to buy the OSG Straight Flute Tap 1145508 worldwide?
You can source the OSG Straight Flute Tap 1145508 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.
How to select the correct OSG Straight Flute Tap for UNC threads?
To select the correct OSG Straight Flute Tap for UNC threads, match the tap's thread size and pitch to your application, such as 7/8"-9 UNC. Choose a plug chamfer for general-purpose threading. The TiN coating is suitable for steel. Verify the H6 tolerance class for thread fit.
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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.















