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Metric M2 HSS

Unibor Metric M2 HSS Annular Cutters

Shop Unibor Metric M2 HSS Annular Cutters from RTO. Compare cutter diameter, cutting depth, material, shank size, and magnetic drill compatibility.

25mm (1 Inch)

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50mm (2 Inch)

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Showing 65-72 of 77 products Two-column product view
Unibor 44mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 44mm x 50mm - M2 HSS (3/4" Shank)

Product code: 142031

Purchase price
$216.70
Available to rent: No

Sale only

Unibor 43mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 43mm x 50mm - M2 HSS (3/4" Shank)

Product code: 142030

Purchase price
$203.89
Available to rent: No

Sale only

Unibor 42mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 42mm x 50mm - M2 HSS (3/4" Shank)

Product code: 142029

Purchase price
$203.89
Available to rent: No

Sale only

Unibor 41mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 41mm x 50mm - M2 HSS (3/4" Shank)

Product code: 142028

Purchase price
$197.48
Available to rent: No

Sale only

Unibor 12mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 12mm x 50mm - M2 HSS (3/4" Shank)

Product code: 141999

Purchase price
$55.07
Available to rent: No

Sale only

Unibor 39mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 39mm x 50mm - M2 HSS (3/4" Shank)

Product code: 142026

Purchase price
$183.38
Available to rent: No

Sale only

Unibor 38mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 38mm x 50mm - M2 HSS (3/4" Shank)

Product code: 142025

Purchase price
$164.14
Available to rent: No

Sale only

Unibor 37mm x 50mm - M2 HSS (3/4" Shank)

Ships: Normally Ships Next Business Day.

Unibor 37mm x 50mm - M2 HSS (3/4" Shank)

Product code: 142024

Purchase price
$152.60
Available to rent: No

Sale only

Metric M2 HSS from RTO are organized for metal drilling, hole making, fabrication, maintenance, and industrial cutting work. This section includes a broad selection of products so contractors and purchasing teams can compare relevant items without sorting through unrelated equipment.

Typical items assigned to this category include Unibor 12mm x 25mm - M2 HSS (3/4" Shank), Unibor 12mm x 50mm - M2 HSS (3/4" Shank), Unibor 13mm x 25mm - M2 HSS (3/4" Shank), and Unibor 13mm x 50mm - M2 HSS (3/4" Shank). Use the individual product pages to confirm model-specific details such as size, capacity, flow, pressure, connection style, power source, material compatibility, included accessories, and rental or purchase availability.

These products are selected for fabricators, maintenance shops, contractors, and industrial crews who need dependable equipment for drilling, cutting, finishing, or preparing metal accurately. RTO can help match the category to the job conditions, including site access, operating environment, hose or power requirements, and related accessories.

Helpful answers

Category Questions

How do I choose the correct Metric M2 HSS 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.