BB Tools

BB Ball Nose End Mill – Non-Standard Radius R0.55–R5.95 | Two Decimal Point | Aluminum & Steel | CNC Milling

$6.50 USD

~~$0.00 USD~~ $6.50 USD

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Range: R0.55 — R7.5 mm | 97 variants total

Dimensions

Quantity

BB Ball Nose End Mill – Non-Standard Two Decimal Point Radius (R0.55–R5.95)

Precision-ground solid carbide ball nose end mills with non-standard two decimal point radii (e.g., R0.55, R1.05, R2.95). Designed for applications requiring exact intermediate radii not available in standard tooling. Available in 150mm and 200mm overall lengths for extended reach machining.

Key Features

Full Polished Helix Design – Fully ground helical flutes reduce burrs, prevent tool binding, and improve cutting efficiency
Blade Passivation – High-end passivation grinding delivers a sharp, burr-free cutting edge
TiSiN Nano-Coating – Multi-layer coating enables roughing to finishing on materials up to HRC55; extends tool life and reduces tool changes
Micro-Grain Solid Carbide – One-piece carbide construction for anti-vibration durability and break resistance
Chamfered Round Shank – Universal design for secure, slip-free clamping with strong compatibility

Specification Guide

Format: R[radius] x [cutting dia] x D[shank dia] x [overall length]
Example: R0.55x2.2xD4x50L = Radius 0.55mm, cutting dia 2.2mm, shank Ø4mm, length 50mm

Radius Range	Shank Diameter	Overall Length
R0.55 – R1.95	Ø4 mm	50 mm
R2.05 – R2.95	Ø6 mm	50 mm
R3.05 – R3.95	Ø8 mm	60 mm
R4.05 – R4.95	Ø10 mm	75 mm
R5.05 – R5.95	Ø12 mm	75 mm
R6.5	Ø14 mm	100 mm
R7.5	Ø16 mm	100 mm