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20D132 High-Speed Steel Chucking Reamers with Straight Shank

$34.28

Bulk orders will be discounted, please contact us.

Oversized high-speed steel chucking reamers are slightly larger than a standard size. This helps ensure a loose fit when inserting a standard-size item in a hole made by the tool. Straight-flute reamers push chips forward into a hole as they enlarge it to an exact size for a precise fit when installing fasteners or other parts. They are the most commonly used style of reamer. These chucking reamers are made from high-speed steel and have a bright finish that is unaffected when their cutting edges are resharpened. The reamers' straight shank mounts to the chuck of a drill press or similar machining tool.

Product Number: 20D132

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  • Description
Mfr Model 333-0.4385
Flute Type Straight
Flute Length 1-3/4 in
Overall Length 5-1/2 in
Number of Flutes 6
Measurement System Oversized
Reamer Application Through Hole
UNSPSC 23171610
Country of Origin USA (subject to change)
Spiral Direction Neutral
Cutting Dia Tolerance +0.0001 in /+0.0004 in
Primary Material Application All Materials
Secondary Material Application Steel
Primary Material Application ISO Code H; K; M; N; O; P; S
Secondary Material Application ISO Code P
Reamer Size Decimal Equivalent 0.4385
Chamfer Angle 45 °
Coolant Fed Non-Coolant Through
Shank Type Straight
Shank Diameter 7/16 in
Material High Speed Steel
Finish Bright (Uncoated)
Cutting Direction Right Hand
Material Applications Alloy Steel; Aluminum; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Magnesium; Stainless Steel
List Number 4030
Reamer Diameter 7/16 in Oversized
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