MIR 7.9 A60 L22 XMP Mini Carbide Internal Threading Bar 60° Partial Profile 1.0-2.0mm Pitch

MIR 7.9 A60 L22 XMP Mini Carbide Internal Threading Bar 60° Partial Profile 1.0-2.0mm Pitch
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Our Price:  £18.00
List Price:  £27.00
Saving Of:  £9.00 (33%)
(Exc. 20% VAT)(£21.60 Inc. VAT)

Model:  MIR7.9A60L22XMP
Brand:  APT Tools

Shipped Weight:  75 g

Availability:  

Only 1 left in stock - order soon  

Only 1 left in stock - order soon

APT Tools

Tools for Indexable Inserts


MIR 7.9 A60 L22 XMP Mini Carbide Internal Threading Bar 60° Partial Profile

Min bore 7.9mm with 22mm reach.

Pitch 1.0mm-2.0mm, 26-13 TPI.

8mm diameter shank with flat top and bottom for gripping.

Dimensions for MIR 7.9 A60 L22 XMP (mm)
Shank Dia (D)Min Bore (d1)Pitch mmPitch TPIRadius (R)Reach (L1)Length (L)
87.91.0-2.026-130.12260

 

General Cutting parameters
MaterialHardness HBCutting Speed VC: m/minNumber of PassesApplication Choice
Non alloyed steel 0-0.6% C125-17025-80 (50)8-30Good
Low alloyed steel180-35020-50 (35)8-30Good
High alloyed steel200-32520-50 (35)8-30Good
Stainless steel and cast steel200-33020-40 (30)8-30Good
Grey Cast Iron180-26025-80 (50)8-30Good
Nodular Cast Iron160-26025-80 (50)8-30Good
Malleable / Tempered Cast  Iron130-23020-50 (35)8-30Good
Aluminium Wrought Alloys60-10050-120 (85)8-30OK
Aluminium Castings Si<12%80-9040-90 (65)8-30OK
Bronze & Brass90-10030-75 (55)8-30OK
Plastics90-10040-80 (60)8-30OK
Iron, Ni or Co Based Hi-temp Alloys200-28010-30 (20)8-30Good
Titanium Alpha + Beta Alloys1050Rm10-40 (25)8-30Good
Hardened Steel45-55HRC15-40 (25)8-30Good
Hardened Steel55-60HRC10-30 (20)8-30OK
Chilled Cast IronCast10-30 (20)8-30Good
Hardened Cast IronHardened10-20 (15)8-30OK

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