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Cylindrical silver metal cutter 17mm diameter 50mm length

Unibor

Unibor MML17 17mm x 50mm pneumatic accessory

SKU CH-XGKP-Z4VYY

17 mm metric HSS annular cutter with 50 mm cutting depth for softer metals and mild steel

  • 17 mm cutter drills precise holes in mild steel
  • 50 mm cutting depth handles thicker workpieces
  • HSS construction resists wear on softer metals
  • Economical metric design reduces tooling cost
  • Direct manufacturer supply ensures consistent quality

Cutting Capacity

The Unibor MML17 is a metric HSS annular cutter designed for 17 mm diameter holes with a 50 mm depth of cut. It targets metalworkers who need economical tooling for softer metals and most mild steels. The cutter suits maintenance, fabrication and on-site drilling tasks where cost per hole matters.

Application Fit

This accessory suits operators cutting mild steel, aluminium or similar soft metals in thicknesses up to the stated depth. It is not for buyers who need carbide tips for hardened alloys, stainless steel or high-volume production runs. Users requiring larger diameters or different shank styles should look at other cutters in the range.

Supply Note

Orders valued at 75 or more ship free and the item ships directly from the manufacturer. These terms lower the effective cost for workshops ordering multiple cutters or combining them with other tooling. No additional accessories or software are bundled with the cutter itself.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $51.99
Pricier than about 68% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameUNIBOR

Questions about this item

What type of magnetic drill or press is required to run a 17mm HSS annular cutter?

The cutter fits any magnetic drill or drill press that accepts a 17mm shank annular cutter, so check your machine's chuck or arbor specification before purchase.

Will the 50mm depth of cut work with the thinner mild steel plates I usually cut with shorter cutters?

Yes, the 50mm depth of cut simply means the cutter can go deeper; it still cuts thinner plates cleanly because the cutting geometry is the same.

How can I confirm the cutter is performing correctly after the first hole?

A clean, burr-free hole with a round slug ejected from the centre and no blue discolouration on the teeth shows the cutter is running at the right speed and feed.

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