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21T370 Carbide Chucking Reamers with Straight Shank

$100.73

Bulk orders will be discounted, please contact us.

Dowel-pin size carbide chucking reamers have a trade size that matches a particular size of dowel pin. Dowel pin reamers are slightly smaller than their compatible dowel pin to ensure a tight fit when the pin is inserted in the hole created 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 carbide 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: 21T370

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  • Description
Mfr Model 500-0004980
Flute Type Straight
Decimal Equivalent 0.498
Flute Length 1-1/2 in
Overall Length 4 in
Number of Flutes 6
Measurement System Dowel Pin
Reamer Application Through Hole
Size Decimal 0.4980 in - 0.4980
UNSPSC 23171610
Country of Origin USA (subject to change)
Spiral Direction Neutral
Cutting Dia Tolerance +0.0000 in /+0.0003 in
Primary Material Application All Materials
Secondary Material Application All Materials
Primary Material Application ISO Code H; K; M; N1; N3; N4; P3; S
Secondary Material Application ISO Code H
Reamer Size 31/64 in
Chamfer Angle 45 °
Coolant Fed Non-Coolant Through
Shank Type Straight
Shank Diameter 31/64 in
Material Carbide
Finish Bright (Uncoated)
Cutting Direction Right Hand
Material Applications Aluminum; Brass; Bronze; Cast Iron; Copper; Hardened Steel; Heat-Resistant Alloys; Magnesium; Stainless Steel; Steel
List Number F2482

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