APKT 160416 PDTR Grade FM125 #FMCarbide

APKT 160416, grade FM125 — positive 85° parallelogram milling insert.

85° parallelogram indexable insert, ISO designation APKT 160416. FM125 is a PVD grade — multi-purpose milling and drilling grade — PVD coating with thermal resistance and a tough substrate.

Specifications

• Insert designation (ISO): APKT 160416
• Insert shape: 85° parallelogram (A)
• Clearance angle: 11° (P)
• Tolerance class: K
• Insert type: T — with hole, countersunk one side, chipbreaker one side
• 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, gray 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)
• Additional designation: PDTR

Cutters that take this insert

The whole 1604 family we stock — APKT 160404, APKT 160412, APKT 160416, APMT 160404 and APMT 160408 — shares the same AP 1604 pocket: the last two digits are the corner radius, not a seat dimension. Every one of them indexes into the cutters listed here.

• 1" square shoulder mill head 90° — M12 thread, 2 flutes
• 1.25" square shoulder mill head 90° — M16 thread, 3 flutes
• 0.75" multi-tooth square shoulder end mill 90° — 0.75" shank, 1 flute
• 1.5" multi-tooth square shoulder end mill 90° — 1.25" shank, 4 flutes
• 0.75" long reach multi-tooth square shoulder end mill 90° — 0.75" shank, 1 flute
• 1.5" long reach multi-tooth square shoulder end mill 90° — 1.25" shank, 4 flutes
• 2" chamfer & corner radius shell mill 75° — 0.75" bore, 3 teeth
• 2.5" chamfer & corner radius shell mill 75° — 1" bore, 4 teeth
• 3" chamfer & corner radius shell mill 75° — 1" bore, 5 teeth
• 4" chamfer & corner radius shell mill 75° — 1.25" bore, 6 teeth

Cutter bodies by Canela. FM Carbide is an Authorized Canela Corp. Distributor.

MILLING KNOW-HOW

Get more from your milling inserts.

Practical guides to choosing, understanding and running your inserts.

01 / SELECTION

Grades & chip breakers

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

Explore the chart → 02 / INSERT CHOICE

Pick the right insert

AOMT or XNEX? What separates the two families and when each one earns its place.

Read the guide → 03 / CUTTING PARAMETERS

Feeds and speeds

Work through the numbers that keep a cutter alive under load.

Explore the formulas →