16EL 3.00 ISO T350 External Threading Insert General Use

16EL 3.00 ISO T350 External Threading Insert General Use
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Our Price:  £4.00
List Price:  £6.00
Saving Of:  £2.00 (33%)
(Exc. 20% VAT)(£4.80 Inc. VAT)

Model:  16EL3.00ISOT350
Brand:  APT Threading

Shipped Weight:  7 g


In stock, immediate despatch  

In stock, immediate despatch

APT Threading

Threading Inserts Fully Ground with High Quality PVD Coatings, Quality Machine Taps and Thread Milling Cutters

16EL 3.00 ISO T350, Left Hand 60° full profile 3.0mm pitch ISO Metric external threading insert in grade T350.

Grade T350 is NANO-TiAlSiN coated with a substrate of high wear resistance micro-grain carbide and is our preimium grade for all types of steel and stainless also good for cast iron and other materials first choice for general use.

This PVD coated grade covers P25, M25, K30, S15, H10 range of materials, suitable for dry cutting.

General Cutting parameters
MaterialHardness HBCutting Speed VC: m/minNumber of PassesApplication Choice
Non alloyed steel 0-0.45℅ C125-17090-190 (140)9-16Good
Low alloyed steel180-35070-140 (100)9-16Good
High alloyed steel200-32550-120 (90)9-16Good
Corrosion resistant steel20060-130 (100)9-16Good
Stainless - Ferritic200-33060-130 (100)9-16Good
 Stainless - Austenitic180-20040-140 (90)9-16Good
Stainless - Cast Ferritic200-33060-120 (90)9-16Good
Stainless - Cast Austenitic200-33060-110 (80)9-16Good
Grey cast iron180-26060-130 (100)9-16OK
Spheroidal cast iron160-26090-160 (120)9-16OK
Malleable / Tempered iron130-23060-100 (70)9-16OK
Aluminium Wrought Alloys60-10080-370 (220)9-16OK but try grade AK10
Aluminium Castings Si<12%80-90200-360 (280)9-16OK but try grade AK10
Aluminium Alloys Si 12%-23%13060-180 (120)9-16OK but try grade AK10
Bronze & Brass90-10080-250 (170)9-16OK but try grade AK10
Iron Based Hi-temp Alloys 200-280 HB200-28030-60 (45)9-16Good
Nickel or Cobalt Based 250 HB25020-30 (25)9-16Good
Nickel or Cobalt Based 30-58 HRC35015-25 (20)9-16Good
Pure Titanium400Rm140-170 (150)9-16Good
Titanium  Alpha + Beta Alloys1050Rm50-70 (60)9-16Good
Hardened Steel40-50HRC45-60 (50)9-16OK
Hardened Steel50-55HRC40-50 (45)9-16OK

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