Description
Sturdy metric fine blind-hole tap.
Application
For metric fine blind holes.
Features
15° right-hand chip flutes.
Advantages
Reliable chip evacuation.
Product Data
Product type: Blind-Hole Machine Tap Metric Fine
Article family: 136250
Thread size: 26×1.5
Thread pitch: 1.5 mm
Thread form: Form C, 15° right-hand helix
Tolerance: ISO 2 6H
Tool material: HSS-E
Coating / surface: Uncoated
Dimensions
Overall length L: 140 mm
Shank diameter Ds: 18 mm
Square: 14.5 mm
Recommended tapping-hole diameter: 24.5 mm
Cutting Data
Aluminium: 13 m/min
Steel <500 N/mm²: 15 m/min
Steel <750 N/mm²: 15 m/min
Steel <900 N/mm²: 9 m/min
ISO Code
Aluminium and plastics: N
Aluminium: N
Aluminium cast >10% Si: N
Steel <500 N/mm²: P
Steel <750 N/mm²: P
Steel <900 N/mm²: P
Steel <1100 N/mm²: P
Steel <1400 N/mm²: P
Steel <55 HRC: H
Steel <60 HRC: H
Steel <65 HRC: H
Steel <67 HRC: H
Steel <70 HRC: H
INOX <900 N/mm²: M
INOX >900 N/mm²: M
Titanium >850 N/mm²: S
Cast iron GG/GGG: K
Copper alloys: N
Graphite / GRP / CRP: N