Ships: Normally Ships Next Business Day.
CS Unitec 2-5/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102895
Purchase price
$631.84
Available to rent: No
Sale only
3 Inch Cutting Depth
Cobalt Steel 7 Series 3 Inch Cutting Depth
Shop Cobalt Steel 7 Series 3 Inch Cutting Depth from RTO. Compare cutter diameter, cutting depth, material, shank size, and magnetic drill compatibility.
Ships: Normally Ships Next Business Day.
CS Unitec 1-1/2" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102882
Purchase price
$321.20
Available to rent: No
Sale only
Ships: Normally Ships Next Business Day.
CS Unitec 1-9/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102883
Purchase price
$354.64
Available to rent: No
Sale only
Ships: Normally Ships Next Business Day.
CS Unitec 1-5/8" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102884
Purchase price
$366.96
Available to rent: No
Sale only
Ships: Normally Ships Next Business Day.
CS Unitec 1-11/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102885
Purchase price
$388.08
Available to rent: No
Sale only
Ships: Normally Ships Next Business Day.
CS Unitec 1-3/4" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102886
Purchase price
$409.20
Available to rent: No
Sale only
Ships: Normally Ships Next Business Day.
CS Unitec 1-13/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102887
Purchase price
$432.08
Available to rent: No
Sale only
Ships: Normally Ships Next Business Day.
CS Unitec 1-7/8" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 3" Depth
Product code: 102888
Purchase price
$491.70
Available to rent: No
Sale only
Helpful answers
Category Questions
How do I choose the correct 3 Inch Cutting Depth annular cutter?
Match the cutter to the required hole diameter, cutting depth, arbor or shank size, pilot pin, magnetic drill capacity, and the material being cut.
When should HSS, cobalt, or carbide-tipped annular cutters be used?
HSS is a general-purpose choice for many steels, cobalt offers improved heat resistance for harder materials, and carbide-tipped cutters are often selected for abrasive, hard, or difficult materials. Tool speed, lubrication, and manufacturer recommendations remain important.
Why is cutting depth important when selecting an annular cutter?
The cutter must have enough usable depth to pass through the material without bottoming out. Also verify the pilot pin and arbor are correct for the selected depth and cutter series.
