Countersinks
These countersinks are primarily for use on portable drills and clamp to the center drill with a set screw. Available in 3/8 to 3/4" for center drills sized 1/8 to 3/8".
Additional countersinks can be found in our Drill Bits for Boring Machines section.
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Southeast Tool
Clamp-On Countersink, 1/2" Dia for 1/4" Drill, Southeast Tool SE18803Countersink - Style No 8CT, 82deg Angle, (Countersink Flat Head Screws), Carbide Tipped - Southeast …
MSRP: $79.41$60.70 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 1/2" Dia for 7/32" Drill, Southeast Tool SE18802Countersink - Style No 8CT, 82deg Angle, (Countersink Flat Head Screws), Carbide Tipped - Southeast …
MSRP: $79.41$60.70 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 1/2" Dia for 3/16" Drill, Southeast Tool SE18801Countersink - Style No 8CT, 82deg Angle, (Countersink Flat Head Screws), Carbide Tipped - Southeast …
MSRP: $79.41$60.70 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 7/16" Dia for 7/32" Drill, Southeast Tool SE188002Countersink - Style No 8CT, 82deg Angle, (Countersink Flat Head Screws), Carbide Tipped - Southeast …
MSRP: $79.41$60.70 -
Southeast Tool
Clamp-On Countersink, 7/16" Dia for 3/16" Drill, Southeast Tool SE188001Countersink - Style No 8CT, 82deg Angle, (Countersink Flat Head Screws), Carbide Tipped - Southeast …
MSRP: $79.41$60.70 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 3/8" Dia for 3/16" Drill, Southeast Tool SE18800Countersink - Style No 8CT, 82deg Angle, (Countersink Flat Head Screws), Carbide Tipped - Southeast …
MSRP: $79.41$60.70 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 1/2 OD, 5/16 ID, Southeast Tool SE144030Countersink Drill, Adjustable - Style 4CT (for Flat Head Screws), Carbide Tipped - Southeast Tool SE…
MSRP: $73.01$57.49 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 1/2 OD, 1/4 ID, Southeast Tool SE14403Countersink Drill, Adjustable - Style 4CT (for Flat Head Screws), Carbide Tipped - Southeast Tool SE…
MSRP: $73.01$57.49 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 1/2 OD, 7/32 ID, Southeast Tool SE14402Countersink Drill, Adjustable - Style 4CT (for Flat Head Screws), Carbide Tipped - Southeast Tool SE…
MSRP: $73.01$57.49 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 1/2 OD, 3/16 ID, Southeast Tool SE14401Countersink Drill, Adjustable - Style 4CT (for Flat Head Screws), Carbide Tipped - Southeast Tool SE…
MSRP: $68.33$53.81 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 3/8 OD, 3/16 ID, Southeast Tool SE144000Countersink Drill, Adjustable - Style 4CT (for Flat Head Screws), Carbide Tipped - Southeast Tool SE…
MSRP: $68.33$53.81 -
Add to Cart The item has been addedSoutheast Tool
Clamp-On Countersink, 1/2 OD, 1/8 ID, Southeast Tool SE14400Countersink Drill, Adjustable - Style 4CT (for Flat Head Screws), Carbide Tipped - Southeast Tool SE…
MSRP: $73.01$57.49