10+ Amazon Interview Questions and Answers

The ramping operation of an end mill can be done at various angles to optimize cutting performance and tool life.

• Ramping can be done at angles such as 45 degrees, 60 degrees, or even custom angles depending on the material and cutting conditions.

• Using a shallower ramping angle can help reduce cutting forces and extend tool life.

• A steeper ramping angle may be used for faster material removal rates.

• Consider the tool diameter, material being machined, and machine capabilities wh...read more

The market size of End mill in Delhi NCR is significant due to the presence of numerous manufacturing industries.

• Delhi NCR is a hub for various industries such as automotive, aerospace, and electronics which require end mills for machining purposes.

• The market size is influenced by factors like demand from manufacturing units, technological advancements in end mills, and competition among suppliers.

• Key players in the market include Sandvik, Kennametal, and Mitsubishi Materials...read more

Axial miscut in tapping operation refers to the misalignment of the tap with the hole axis, leading to improper threading.

• Axial miscut occurs when the tap is not aligned properly with the hole axis during the tapping operation.

• This misalignment can result in threads being cut at an angle instead of perpendicular to the surface.

• It can cause issues such as thread stripping, poor thread quality, and difficulty in screwing bolts into the tapped hole.

• Proper alignment and setup are...read more

It is difficult to predict the exact market share of End mills, but I am confident in my ability to analyze the market, identify opportunities, and strategically capture a significant portion of the market.

• I would conduct thorough market research to understand the current market size and potential growth opportunities.

• I would analyze competitors' market share and strategies to identify areas where we can gain a competitive advantage.

• I would develop targeted marketing campaign...read more

The types of holders for end mills include collet chucks, end mill holders, and shell mill holders.

• Collet chucks are used for holding end mills with a straight shank.

• End mill holders are designed to hold end mills with a specific shank size.

• Shell mill holders are used for holding larger diameter end mills.

• Hydraulic chucks and shrink fit holders are also common types of holders for end mills.

Thread mills are cutting tools used for creating threads in metal materials.

• Thread mills are used for creating internal and external threads in metal materials.

• They are typically made of solid carbide or high-speed steel.

• Thread mills can be used in CNC machines for precision threading operations.

• They are available in various sizes and thread pitches to suit different applications.

Taps are devices used to control the flow of liquid from a pipe or container.

• Taps can be categorized based on their design, such as ball, cartridge, compression, and disc types.

• They can also be classified based on their function, such as mixer taps, pillar taps, and sensor taps.

• Taps can be made from various materials like brass, stainless steel, and plastic.

• Some taps have additional features like water-saving aerators or temperature control settings.

Taps and Threadmills are tools used for creating threads in materials such as metal.

• Taps are used for cutting internal threads in a hole, while Threadmills are used for cutting external threads on a workpiece.

• Taps come in various types such as hand taps, machine taps, and spiral point taps.

• Threadmills are typically used in CNC machines for high precision threading.

• Both taps and Threadmills require proper lubrication to prevent overheating and premature wear.

• Taps and Threadmil...read more

Endmills are cutting tools used in milling applications to remove material from a workpiece.

• Endmills are rotary cutting tools with multiple flutes for cutting and shaping materials.

• They are commonly used in milling machines to create slots, pockets, and contours in workpieces.

• Endmills come in various types such as square end, ball nose, and corner radius, each suited for different applications.

• Materials like carbide, high-speed steel, and cobalt are commonly used to make endm...read more

Cutting process involves separating material into smaller pieces using various tools and techniques.

• Cutting can be done using tools such as saws, lasers, water jets, or plasma cutters.

• The choice of cutting method depends on the material being cut and the desired precision.

• Factors to consider in cutting process include speed, accuracy, and cost.

• Examples of cutting processes include CNC machining, shearing, and abrasive water jet cutting.

Types of materials include metals, plastics, ceramics, and composites.

• Metals - steel, aluminum, copper

• Plastics - PVC, ABS, polyethylene

• Ceramics - porcelain, glass, clay

• Composites - carbon fiber, fiberglass, Kevlar