1 Inch Cutting Depth

Cobalt Steel 7 Series 1 Inch Cutting Depth

Shop Cobalt Steel 7 Series 1 Inch Cutting Depth from RTO. Compare cutter diameter, cutting depth, material, shank size, and magnetic drill compatibility.

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CS Unitec 1-13/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102806

Purchase price

$228.80

Available to rent: No

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Ships: Normally Ships Next Business Day.

CS Unitec 1-7/8" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102807

Purchase price

$240.24

Available to rent: No

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Ships: Normally Ships Next Business Day.

CS Unitec 1-15/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102808

Purchase price

$247.28

Available to rent: No

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Ships: Normally Ships Next Business Day.

CS Unitec 2" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102809

Purchase price

$341.66

Available to rent: No

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Ships: Normally Ships Next Business Day.

CS Unitec 2-1/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102810

Purchase price

$278.52

Available to rent: No

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Ships: Normally Ships Next Business Day.

CS Unitec 2-1/8" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102811

Purchase price

$370.04

Available to rent: No

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CS Unitec 2-3/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102812

Purchase price

$366.96

Available to rent: No

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Ships: Normally Ships Next Business Day.

CS Unitec 1-5/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Product code: 102798

Purchase price

$109.12

Available to rent: No

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Cobalt Steel Annular Cutters - 1 Inch Depth

Model Number (click below)	Diameter (inches)	Brand	Series	Shank Size	Pilot Pin Part Number	Material	Manufacturer Notes	Purchase Price	Rental Rates (Day/Week/Month)
7-1-114	7/16"	Unibroach TM	7	3/4	7-3-101	Cobalt Steel	Includes Pilot Pin	$51.92	Sale Only
7-1-116	1/2"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$56.10	Sale Only
7-1-118	9/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$58.96	Sale Only
7-1-120	5/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$59.84	Sale Only
7-1-122	11/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$69.74	Sale Only

7-1-124	3/4"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$75.24	Sale Only
7-1-126	13/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$69.96	Sale Only
7-1-128	7/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$73.92	Sale Only
7-1-130	15/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$78.10	Sale Only
7-1-132	1"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$82.94	Sale Only

7-1-134	1-1/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$107.14	Sale Only
7-1-136	1-1/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$95.70	Sale Only
7-1-138	1-3/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$132.22	Sale Only
7-1-140	1-1/4"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$103.62	Sale Only
7-1-142	1-5/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$109.12	Sale Only

7-1-144	1-3/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$172.70	Sale Only
7-1-146	1-7/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$159.06	Sale Only
7-1-148	1-1/2"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$203.50	Sale Only
7-1-150	1-9/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$189.20	Sale Only
7-1-152	1-5/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$191.84	Sale Only

7-1-154	1-11/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$198.66	Sale Only
7-1-156	1-3/4"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$218.02	Sale Only
7-1-158	1-13/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$228.80	Sale Only
7-1-160	1-7/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$240.24	Sale Only
7-1-162	1-15/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$247.28	Sale Only

7-1-164	2"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$341.66	Sale Only
7-1-166	2-1/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$278.52	Sale Only
7-1-168	2-1/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$370.04	Sale Only
7-1-170	2-3/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$366.96	Sale Only
7-1-172	2-1/4"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$474.32	Sale Only

7-1-174	2-5/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$360.80	Sale Only
7-1-176	2-3/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$373.12	Sale Only
7-1-178	2-7/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$385.44	Sale Only
7-1-180	2-1/2"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$391.60	Sale Only
7-1-182	2-9/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$393.36	Sale Only

7-1-184	2-5/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$395.12	Sale Only
7-1-186	2-11/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$396.88	Sale Only
7-1-188	2-3/4"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$398.64	Sale Only
7-1-190	2-13/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$400.40	Sale Only
7-1-192	2-7/8"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$447.70	Sale Only

7-1-194	2-15/16"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$404.80	Sale Only
7-1-196	3"	Unibroach TM	7	3/4	7-3-102	Cobalt Steel	Includes Pilot Pin	$406.56	Sale Only
7-1-198	3-1/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$432.08	Sale Only
7-1-1100	3-1/8"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$455.84	Sale Only
7-1-1102	3-3/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$486.64	Sale Only

7-1-1104	3-1/4"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$505.12	Sale Only
7-1-1106	3-5/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$520.08	Sale Only
7-1-1108	3-3/8"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$546.48	Sale Only
7-1-1110	3-7/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$567.60	Sale Only
7-1-1112	3-1/2"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$661.98	Sale Only

7-1-1114	3-9/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$619.52	Sale Only
7-1-1116	3-5/8"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$646.80	Sale Only
7-1-1118	3-11/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$671.44	Sale Only
7-1-1120	3-3/4"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$752.84	Sale Only
7-1-1122	3-13/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$711.92	Sale Only

7-1-1124	3-7/8"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$729.52	Sale Only
7-1-1126	3-15/16"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$748.88	Sale Only
7-1-1128	4"	Unibroach TM	7	1-1/4	7-3-1002	Cobalt Steel	Includes Pilot Pin	$927.30	Sale Only

Helpful answers

Category Questions

How do I choose the correct 1 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.

Cobalt Steel 7 Series 1 Inch Cutting Depth

CS Unitec 1-13/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

CS Unitec 1-7/8" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

CS Unitec 1-15/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

CS Unitec 2" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

CS Unitec 2-1/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

CS Unitec 2-1/8" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

CS Unitec 2-3/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

CS Unitec 1-5/16" diameter - Unibroach Annular Cutters – Cobalt Steel (7-Series) - 1" Depth

Short description

Category Questions

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