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CrazyMill Chamfer for a clean
machined finish

The tungsten carbide deburring tools from Mikron Tool reach top-level performance when it comes to chamfering and deburring in small dimensions, difficult materials and hard-to-reach locations. CrazyMill Frontchamfer in the diameter range of 1.0 mm to 6.0 mm (.0393" to .236") reaches even difficult-to-access locations because of its ingenious geometry and exhibits a constant, positive cutting behavior over the entire cutting edge. CrazyMill Backchamfer in diameters of 0.36 mm to 5.7 mm (.0142" to .224") for back edge deburring or hole deburring even in the smallest dimensions without unclamping the part (alternative process to thermal deburring). With CrazyMill Doublechamfer in the diameters of 0.9 mm to 5.7 mm (.0354" to .224") you can deburr edges and difficult-to-access locations front and rear with one single tool. The universally applicable CrazyMill Radiuschamfer in the diameter range of 1 mm to 6 mm (.0393" to .236") is suitable  for front and back chamfering as well as for all possible internal and external contours and intersections of holes and milling procedures.

All four models have the same quality features: They are suitable for use in small-scale machining in a wide variety of materials, can be utilized at high feed rates and result in first-class surface quality.

The CrazyMill Chamfer range of products meet the highest standards in chamfering and deburring

With the CrazyMill Chamfer line Mikron Tool offers a full set of carbide deburring and milling cutters. Every individual model specializes on chamfering and deburring even in small dimensions. The four different tools complement each other and offer the user the ideal tool for every deburring operation, often as an alternative to thermal deburring or explosive deburring. Here the material to be machined plays no role. The tools are equally suitable for tool steel or aluminum deburring, titanium, copper, brass or stainless steel deburring. The long tool life is owed to the special carbide with high fracture toughness on the one hand and the high-performance coating used with all models on the other.

CrazyMill Frontchamfer

CrazyMill Frontchamfer is recommended for front chamfering and deburring of holes and edges. The edge deburring, hole deburring or even thread deburring is done with the sharp deburring and milling cutter accurately and without formation of a secondary burr even in difficult-to-access spots. With diameters of 1.0 mm to 6.0 mm (.0393" to .236") it is best used in the smallest machining applications. The 4 to 6 teeth provide for high surface quality and allow high feed rates.

MikronTool-Description-CrazyMill-Frontchamfer

CrazyMill Backchamfer

CrazyMill Backchamfer is used for back deburring of edges, holes and threads. This means that it saves the part from being unclamped and provides for greater precision and quicker machining cycles. Depending on the application the user can choose between a long version with a usable length of up to 5 x d and a short version with a usable length of 3 x d. The latter gives the tool  greater stability and is especially suitable when it comes to smaller edge widths or shorter drilling depths. With its standard milling sizes of 0.36 mm - 5.7 mm (.0142" to .224") it is suitable for back deburring of holes from a diameter of 0.4 mm (.0157"). Its high number of teeth  (3 – 6 depending on diameter) and cutting geometry yield excellent surface quality without formation of a secondary burr.

MikronTool-Description-CrazyMill-Backchamfer

CrazyMill Doublechamfer

CrazyMill Doublechamfer combines the possibilities and qualities of both prior tools. It can deburr front and back in a single clamping. Its small diameter (available from diameters of 0.9 mm/.0354" and up) allow the back deburring of holes from a diameter of 1 mm (.0393").  Depending on the application the user can choose between a long version with a usable length of up to 6 x d and a short version with a usable length of up to 3 x d. The latter gives the tool even greater stability and is especially suitable when it comes to smaller edge widths or shorter drilling depths. The following applies here as well: The high number of cutting edges (4 – 6 depending on diameter) provides for excellent surface quality.

MikronTool-Description-CrazyMill-Doublechamfer

CrazyMill Radiuschamfer

CrazyMill Radiuschamfer, also called lollipop by many because of its special shape, is universally applicable due to its extra-large cutting range of 300° and even performs delicate deburring operations. Available from the ball diameter of 1 mm (.0393") and in a version of up to 4 x d, the tool reaches even difficult-to-access angles. It is suitable for front and back chamfering, for all possible internal and external contours as well as for intersections of holes and milling procedures or oblique hole exits. It is therefore a perfect alternative process to thermal deburring or explosive deburring.

MikronTool-Description-CrazyMill-Radiuschamfer

Your personal CrazyMill Chamfer

Mikron Tool also offers CrazyMill Chamfer in client-specific variants:

  • Milling tools for hardened steel: Standardized < 55 HRC, upon request ≥ 55 HRC
  • Milling tools with  diameters, lengths and teeth varying from  the standard program

Do you need more information about our possibilities? Contact us here.     

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Download ToolBook - ENG

Download ToolBook - ENG - USA

Chapter CrazyMill Chamfer - page 556

CrazyMill Chamfer Video

For a clean machined finish

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