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20G571 Cobalt Steel Chucking Reamers with Straight Shank

$27.30

Bulk orders will be discounted, please contact us.

Right-hand spiral-flute cobalt steel chucking reamers pull chips out of the hole as they enter the workpiece, which helps prevent damage to the tool and the workpiece. They are used for reaming blind holes and are suitable for applications with interrupted cuts, such as keyways. Spiral-flute reamers leave a smoother finish on the hole than straight-flute chucking reamers. The bright finish on these cobalt steel chucking reamers is unaffected when the reamers' cutting edges are resharpened. These reamers enlarge a hole to an exact size for a precise fit when installing fasteners or other parts, and they have a straight shank that mounts to the chuck of a drill press or similar machining tool.

Product Number: 20G571

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  • Description
Mfr Model 1435-0.154
Flute Type Spiral
Decimal Equivalent 0.154
Flute Length 1 in
Overall Length 4 in
Number of Flutes 4
Measurement System Wire
Reamer Application Through Hole
Size Decimal #23 - 0.1540
UNSPSC 23171610
Country of Origin USA (subject to change)
Spiral Direction Right Hand
Primary Material Application All Materials
Primary Material Application ISO Code K; M; N; S1
Reamer Size #23
Chamfer Angle 45 °
Coolant Fed Non-Coolant Through
Shank Type Straight
Shank Diameter 9/64 in
Material Cobalt
Finish Bright (Uncoated)
Cutting Direction Right Hand
Material Applications Cast Iron; Heat-Resistant Alloys; Stainless Steel; Titanium
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