2-1/2" X 1/2" Pilot Hole HSS Taper Shank Counterbore

$416.20 · Available to order · SKU 19197

<p><strong>Product Description</strong><br>Counterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1/8" or less), the operations is usually known as spot-facing; for example, a flat seat for a bolt head or nut. If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. These counterbores are made of two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangable, which provides flexibility in the use of the tool.<br><br><strong>Brand </strong>Drill America<br><strong>Part Number </strong>DEWCBRTS2-1/2<br><strong>Body Dia </strong>2-1/2"<br><strong>Material </strong>High Speed Steel<br><strong>Pilot Dia </strong>1/2"<br><strong>Shank Size </strong>5MT<br><strong>Shank Type </strong>Taper<br><strong>Finish </strong>Uncoated (Bright)<br><strong>Number of Flutes </strong>5<br><strong>Length </strong>9-7/8"</p>

Specifications

SKU19197
Size2-1/2
Length1/2
CategoryCutting Tools & Machining › Countersinks, Reamers & Burs

Other options

Size: 1/4, 9/32, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 27/32, 7/8, 15/16, 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-5/16, 1-3/8

Length: 3/32, 5/32, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2

Dimensions: 1 x 5/16, 2 x 1/2, 3 x 1/2

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