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PCDRB-PCD Ball End Mill

PCDRB-PCD Ball End Mill

PCDRB-PCD Ball End Mill

Product catalog summary
Overview: This document details the specifications and usage of tools designed for achieving nano-level surface roughness in carbide finishing. The tools feature unique geometries that ensure stable surfaces and eliminate the need for polishing.
Specifications: The tools are made from Polycrystalline Diamond (PCD) and are available in various sizes and configurations. Key parameters include ball radius, effective length, length of cut, diameter, neck diameter, neck taper angle, shank diameter, and overall length. Prices range from 50,000 to 65,000 JPY depending on the tool size.
Ordering Information: When ordering, specify the PCDRB code along with the desired ball radius and effective length. The neck taper angle is provided as a reference value.
Technical Data: The document provides recommended milling conditions for 3D mirror surface machining on cemented carbide with a hardness of 92.5 HRA. The use of water-insoluble cutting oil is recommended. Detailed parameters for spindle speed, feed rate, and depth of cut are provided for various tool sizes.
Recommendations: To prevent tool breakage and ensure precision, minimize tool runout. Due to the minimal depth of cut, assess machine characteristics such as spindle expansion before use. Pre-process corners to match the PCDRB ball radius. Use water-insoluble cutting fluid for optimal results.
Example Process: A finishing process using a PCDRB R0.5x2.5 tool is described, with a spindle speed of 60,000 min-1, feed rate of 150 mm/min, and a depth of cut of 0.0015 mm x 0.001 mm. The process takes 5 hours and 40 minutes to complete a cutting length of 51 meters.
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Catalog excerpts

PCDRB-PCD Ball End Mill-1

超硬合金への仕上げ加工で ナノレベルの面粗さを実現 Realizes nano-level surface roughness by finishing on carbides. Polycrystalline Diamond 安 定した加工面を得るためのユニークな工具デザイン。 Unique tool geometry makes stable surface. Polish-less machining become reality by nano-level roughness on profiling finish. 単位寸法mm / 価格円 UnitSizemm / Retail PriceJPY Effective Length Neck Taper Angle Overall Length Retail Price オーダー方法 ■PCDRB ボール半径寸法 R ×有効長 1 ℓ を指示して下さい。 ※ γ は参考値です。 ※ γis reference Value.        ■When you order, indicate PCDRB (R)X(ℓ1) .

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PCDRB-PCD Ball End Mill-2

Recommended Milling Conditions Work Material Cemeted Carbide Rサイズ Radius Spindle Speed ※ 切り込み量のapは軸方向の切り込み量、aeは半径方向の切り込 み量を示します。 ※工具の欠損や折損、加工精度の低下に繋がるため、工具の回転振 れ量を最小に抑えてください。 ※ 切り込み量a pが極小のため、加工前に主軸の伸縮量や機械の特 性を把握してから加工することをお奨めします。 ※加工形状の隅部では、使用するPCDRBのボール半径Rまで a ※ p: Axial Depth of Cut, ae: Radial Depth of Cut. ※ Minimum tool runout is required to avoid the tool breakage and to increase the work accuracy. ※ Due to infinitesimal depth of cut (ap), recommend to assess the machine characters, such as expansion of the spindle and others before using the tool. ※Before using PCDRB, please make the...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.