1-3/8" X 3/8" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Part Number DWD4025-PC

Part Number DWD4025-PC

Part Number DWRRADJO

rather than its corners • High-Performing Steel Alloys – The sockets in this set are made from 4140 Chromium-Molybdenum (Cr-Mo) and have a corrosion-resistant manganese phosphate coating

• Lock Rails Into Tray – Lock 8 inch rails into the tray and release them by pressing the button beside the keyhole latch and sliding the rail out • Stand Upright in Drawer – The tray securely holds socket rails in an upright position

Width: 20-3/4"

1-3/8" X 3/8" Pilot Hole HSS Straight Shank Counterbore Shopify Collective Part Number DWD4025-PCProduct Description 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