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1/4 inch PCD ball nose end mill

Price Unavailable

Cutting Diameter = 1/4", Cutting Length = 5/16", Corner radius = 1/8", Reach = 3/4", Shank Diameter = 1/4", Overall Length = 2-1/2", Rotation = cw

DBN series ball nose end mill - long reach with corner radius

Description:
PCD Diamond ball nose end mill, solid tungsten carbide body with extra reach necking.

Application:
Designed for use on all non-ferrous materials including Graphite, Metal Matrix Composites, Carbon fibre, Aluminium, Brass, Bronze, Carbon, Copper, Green Ceramics, Green Carbide, Gold, Magnesium, Plastics, Silver, Zinc.

Product codeDBN635
Cutting Diameter - D1/4 inch
Cutting Length - L5/16 inch
Corner radius - CR1/8 inch
Reach - R3/4 inch
Shank Diameter - d1/4 inch
Overall Length - OL2-1/2 inch
Cutting RotationRight hand (CW)

Cutting Data for Graphite & Composites.

Tool diameterFeed per tooth Spindle RPM
3
4
5
6
8
10
12
16
20
3 0.02mm - 0.04mm
4 0.025mm - 0.045mm
5 0.03mm - 0.05mm
6 0.035mm - 0.06mm
8 0.04mm - 0.07mm
10 0.04mm - 0.10mm
12 0.045mm - 0.12mm
16 0.05mm - 0.15mm
20 0.06mm - 0.20mm
Max available
Max available
Up to 40,000 RPM
Up to 37,000 RPM
Up to 30,000 RPM
Up to 25,000 RPM
Up to 22,000 RPM
Up to 16,000 RPM
Up to 14,000 RPM


  • Model: DBN635
  • Shipping Weight: 0.08kg
  • 0 Units in Stock
  • Manufactured by: Prima Tooling


This product was added to our catalog on Wednesday 31 December, 1969.

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