Solid carbide micro slot drill, Diamond, ⌀ DC × L1: 1X4mm

Article no.: 209700 1X4
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⌀ DC × L1 (mm) Unit price incl. VAT

Availability

  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Tolerance nominal ⌀: 0 / −0.005
  • No. of teeth Z: 2
  • Helix angle: 30

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Product details

Technical Data

Cutting edge ⌀ DC 1 mm
Coating Diamond
Tool material Solid carbide
Standard Manufacturer’s standard
Tolerance nominal ⌀ 0 / −0.005
No. of teeth Z 2
Helix angle 30 degrees
Direction of infeed horizontal, oblique and vertical
Cutting width ae for milling operation Full slot cutting depth 1×D; 0.5×D for side milling
Shank DIN 6535 HA to h5
Through-coolant no
Flute length Lc 1.5 mm
Overhang length L1 incl. recess 4 mm
Recess ⌀ D1 0.95 mm
Overall length L 45 mm
Shank ⌀ Ds 4 mm
Corner chamfer angle 90 degrees
Feed fz for slot milling in graphite 0.025 mm
Feed fz for side milling in graphite 0.03 mm
Correction factor ap corr 1
Colour ring black
Type of product End / face mill

Identification & Classification

Article number 209700 1X4
EAN / GTIN 4045197917164
Manufacturer number 209700 1X4
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

PVDF GF20
N
200
POM GF25
N
190
PA 66 GF30
N
170
PEEK GF30
N
150
PTFE CF25
N
180
PEEK CF30
N
160
Honeycomb sandwich
N
350
GRP
N
190
GRP, CRP
N
190
Graphite
N
340
Hybrids
N
wet minimum
 
dry
 
Air
 

Description

Version:

With crystalline diamond sp3 coating. For the highest demands regarding performance and precision in fibre-reinforced composites, CRP, GRP, and graphite. Extremely tight tolerances ensure maximum accuracy. Double relief ground with 2 hollow-ground chamfers. Recess angle α = 16°.
Tolerances:
  • Neck ⌀: D1 = 0 / -0.01 mm.

Note:

At greater tool overhang lengths, use a reduced value for ap!
Values for:
slots milled from solid: ap = 0.1×D×ap korr
side milling: ap = 0.2×D×ap korr
To calculate the feed rate vf please use the actual speed of the machine (the maximum possible speed)!
e.g: vf = 18000 [rpm]× fz [mm/Z]× z

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