WCMX 050308 Grade FM125 / WCMX 2.5(2)2 Grade FM125 Multi-Material Drill Insert

WCMX 050308 Grade FM125 / WCMX 2.52.2 Grade FM125 Multi-Material Drill Insert

Drilling Insert
$8.04 per insert$80.40 per box of 10
Grade
Chip Breaker
Item #

Sold in boxes of 10 inserts. Prices are shown per insert. Minimum order: 10 inserts. Order in multiples of 10.

Quantity (inserts)
- +

10 inserts = 1 box · 20 inserts = 2 boxes

WCMX 050308, grade FM125 — positive 80° trigon drilling insert.

80° trigon indexable insert, ISO designation WCMX 050308. FM125 is a PVD grade — multi-purpose milling and drilling grade — PVD coating with thermal resistance and a tough substrate.

Specifications

  • Insert designation (ISO): WCMX 050308
  • Insert shape: 80° trigon (W)
  • Clearance angle: 7° (C)
  • Tolerance class: M
  • Grade: FM125
  • Coating: PVD
  • ISO application range: P20–P35 · M10–M30 · K20–K40 · S15–S25
  • Cutting speed, non-alloy steel: 460–1250 SFM (140–380 m/min)
  • Cutting speed, low-alloy steel: 390–980 SFM (120–300 m/min)
  • Cutting speed, high-alloy steel: 230–490 SFM (70–150 m/min)
  • Cutting speed, ferritic & martensitic stainless: 390–660 SFM (120–200 m/min)
  • Cutting speed, austenitic stainless: 430–820 SFM (130–250 m/min)
  • Cutting speed, grey cast iron: 390–820 SFM (120–250 m/min)
  • Cutting speed, nodular cast iron: 430–720 SFM (130–220 m/min)
  • Cutting speed, titanium & super-alloys: 80–150 SFM (25–45 m/min)
  • Cutting speed, hardened material: 130–260 SFM (40–80 m/min)

DRILLING KNOW-HOW

Get more from your drilling inserts.

Practical guides to choosing, understanding and running your drills.

01 / SELECTION

Grades & chip breakers

Explore the grade and chip-breaker selection chart for your hole-making operation.

Explore the chart 02 / DRILL CHOICE

Mastering drill selection

Match the drill to the hole, the material and the machine before you cut.

Read the guide 03 / MATERIAL

Cobalt vs. carbide

Where each substrate belongs, and what it costs you to get it wrong.

Read the comparison

Availability and Shipping

FM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.

Estimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.

See our Shipping Policy for details.

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