AP300 UM25 Part-off - Parting Insert 3.1mm PVD Coated for General Use

AP300 UM25 Part-off - Parting Insert 3.1mm PVD Coated for General Use
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Our Price:  £1.90
List Price:  £2.85
Saving Of:  £0.95 (33%)
(Exc. 20% VAT)(£2.28 Inc. VAT)

Model:  AP300UM25
Brand:  APT Carbide

Shipped Weight:  4 g

Availability:  

In stock, immediate despatch  

In stock, immediate despatch

APT Carbide

Carbide Inserts APT Brand utilising modern Base Grades, MT-CVD & PVD Coatings and proven Chip Geometries


AP300 Carbide Insert for Parting PVD Coated 3.1mm wide in Grade UM25 (M25, P35 + PVD NaCo3) suitable for Steel, Stainless and general use on a wide range of materials.

Competitors marking for similar product SP300 PC5300.

General Cutting parameters for AP300 UM25
Material Hardness HB Cutting Speed VC: m/min Feed f (mm) Per Revolution Width of Cut ap(mm)
Non alloyed steel 0-0.45% C 150-250 100-190 0.03-0.20 3.1
Low alloyed steel 250-300 80-160 0.03-0.20 3.1
High alloyed steel 200 50-100 0.03-0.15 3.1
Corrosion resistant steel 200 80-150 0.03-0.20 3.1
Stainless - Ferritic 200 100-140 0.03-0.15 3.1
Stainless - Austenitic 180 80-120 0.03-0.15 3.1
Stainless - Martensitic 330 40-70 0.03-0.12 3.1
Grey cast iron 180 100-190 0.08-0.20 3.1
Spheroidal cast iron 160 80-160 0.08-0.15 3.1
Malleable / Tempered iron 130 100-190 0.08-0.20 3.1
Iron Based Hi-temp Alloys 200-280 30-70 0.03-0.12 3.1
Nickel or Cobalt Based 30-58 HRC - 20-60 0.03-0.12 3.1
Nickel or Cobalt Based 250 HB 250 10-50 0.03-0.10 3.1
Pure Titanium - 20-30 0.03-0.12 3.1
Titanium  Alpha + Beta Alloys - 20-30 0.03-0.12 3.1

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Customer Reviews
AP300 UM25 Part-off - Parting Insert 3.1mm PVD Coated for General Use
Average Rating (7 Reviews):  
Write a Review and share your opinions!

Rating:  
Excellent
07 September 2022  |  Gary

Great results on a stainless part I was previously having trouble with.
Excellent service as always.

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Rating:  
Parting insert👍
07 February 2022  |  Brian

Have bought all sorts of parting inserts at all sorts of prices but these are the best i have found and a very good price to boot. I will always buy these from now on

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Rating:  
Typical Excellent Service
29 November 2021  |  Jim

It's always a pleasure to buy from APT. Top item.

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Rating:  
Excellent
03 June 2019  |  Luke

Cuts 303 without a murmor, brilliant service thanks jim

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Rating:  
Good fast service
10 April 2017  |  Stephen

Good fast service and very good quality product at the right price, thank you

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Rating:  
Great Service
20 October 2014  |  Per

Great service and quick delivery, and it works like a charm.

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Rating:  
Great Service
05 August 2013  |  Rhos

Great service - quick delivery

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