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Through hole screw tap M Synchro DIN 371 shape B 3xD HSS-E-PM-TiCN M4

Through hole screw tap M Synchro DIN 371 shape B 3xD HSS-E-PM-TiCN M4

Through hole screw tap M Synchro DIN 371 shape B 3xD HSS-E-PM-TiCN M4
Item no: 1014361 104 

Online price:

Available in 6-8 working days.

Application
- Metric thread
- Through holes
- Max. drilling depth 3xD

Execution
  • Extra-robust PM screw tap
  • h6 shank for shrinking
  • Clamping surface for mounting in surface chucks
  • Special geometry for universal use on machines with synchronised spindle drive
  • Tolerance field 6HX
  • DIN 371
  • DIN chamfer shape B (3.5-5 turns)
  • HSS-E-PM, TiCN-coated

Notes
The emulsion ratio should be min. 8 %.
To increase the service life of the screw tap, we recommend using the Synchro tapping chuck (see art. no. 1021449 et seqq.).

Brand: LIZZARD
Material to be processed: Universal use
Thread type x nominal diameter: M4
Max. thread depth: 3xD
Thread dimension: M4
Pitch: 0,7 mm
Cutting material: HSSE-PM
Surface: TiCN
Hole type: Clearance hole ≤ 3xD
Tolerance of screw taps (Tol.): 6HX
Lead angle shape: B
Length: 70 mm
Cutting edge length: 7 mm
Core hole diameter: 3,30 mm
Shank diameter: 6 mm
Shank square: 4,9 mm
Thread type: Metric thread
Twist angle: 0°
DIN: 371
Coolant supply: External
Nominal diameter: 4 mm
Shank style: Cylindrical with square drive
Cutting direction: Right-hand cutting
Tolerance of shank diameter: h6

Versions
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