Drill America
7/16 X 1/8 Counterbore Pilot
SKU:
DEWPIL7/16X1/8
Stock Item:
Stock items typically ship within 2-3 business days
UPC:
887861164191
SIZE:
7/16
OVERALL LENGTH:
1-1/2
Material:
High Speed Steel
Finish:
Uncoated (Bright)
$5.77
each
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