Drill America

1-5/16" X3/8" High Speed Counterbore

SKU: DEWCBR1-5/16
Stock Item: Stock items typically ship within 2-3 business days
UPC: 887861129466
SIZE: 1-5/16
OVERALL LENGTH: 6-5/8
Material: High Speed Steel
Finish: Uncoated (Bright)
$71.28 each
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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 The Hole Is Enlarged To A Considerable Depth, It Is Designated As Counterboring

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