CoroDrill 862-GM Solid Carbide Micro Drill 862.1-2850-256A0-GMX2BL

Sandvik Coromant  |  SKU: ZT2647990S
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Product Range: CoroDrill 862Tool Type: Solid carbide drillsSolid carbide and polycrystalline diamond (PCD) micro drills ideal for precision machining in small parts- Drill for micro holes < 3 mm diameter- Good hole entry and exit, tight hole tolerance- ACM (Advanced Chip Management) flute geometry for small and manageable chips
ISO Cutting Tool Material Coated WC or Cermet
Unit Measured Metric
CoroPak 21.2
Grade X2BL
Coolant Entry Style Without Coolant
Usable Length 25.65mm
Coating Type TiAlSiN
Through Hole Function Property Yes
Functional Length 64.48mm
Point Angle 140\u00b0
MFR Part No. 8172897
Overall Length 65mm
Cutting Diameter 2.85mm
Rotational Speed Maximum 17870 1/min
Connection Diameter 4mm
Usable Length Diameter Ratio 9
Coating Process Type PVD
Achievable Hole Tolerance H7

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