SUPER TOOL Chucking Reamer: 0.3115 in Dia, 5/16 in Undersized, Straight Flute
The SUPER TOOL Chucking Reamer (MPN 947831) is a 0.3115 in diameter, 5/16 in undersized straight-flute carbide-tipped chucking reamer. 3G Electric interprets your demand for precision tooling and sources this genuine…
SKU 3G-OTH-231244
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Product Description
The SUPER TOOL Chucking Reamer (MPN 947831) is a 0.3115 in diameter, 5/16 in undersized straight-flute carbide-tipped chucking reamer. 3G Electric interprets your demand for precision tooling and sources this genuine SUPER TOOL item across 14 industrial departments — with specialist depth in cutting tools and controls. We support your procurement with accurate sourcing and technical accountability.
Frequently Asked Questions
What is a SUPER TOOL Chucking Reamer used for?
A SUPER TOOL Chucking Reamer is used for precision hole finishing in metalworking. The 0.3115 in diameter, 5/16 in undersized, straight-flute, carbide-tipped design enlarges and smooths existing holes to tight tolerances in industrial manufacturing, automotive, and aerospace applications.
What are the specifications of the SUPER TOOL Chucking Reamer 947831?
The SUPER TOOL Chucking Reamer model 947831 has a 0.3115 in diameter, is 5/16 in undersized, with straight flutes and carbide-tipped construction. It is designed for precision reaming in metal and is manufactured by SUPER TOOL.
Where to buy the SUPER TOOL Chucking Reamer 947831 worldwide?
You can source the SUPER TOOL Chucking Reamer 947831 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your application.
How to select the correct undersized chucking reamer?
To select the correct undersized chucking reamer, match the diameter and undersize to your target hole finish. For the SUPER TOOL 947831, the 0.3115 in diameter with 5/16 in undersized is ideal for achieving precise tolerances. Always verify shank compatibility with your machine tool.
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Common applications for SUPER TOOLSUPER TOOL Products
3G Electric supplies SUPER TOOL undersized straight-flute carbide-tipped chucking reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













