Miranda Tools - Ankleshwar 391r1u

PRESENTATION ON TRAINING UNDERGONE AT

MIRANDA TOOLS PVT. LTD. ANKLESHWAR (GUJARAT)

In partial fulfillment of the requirement for Degree in Mechanical Engineering

Presented by :

Department of Mechanical Engineering HINDUSTAN INSTITUTE OF TECHNOLOGY & MANAGEMENT Dheen (Ambala)

MIRANDA TOOLS PVT. LTD., ANKLESHWAR MIRANDA TOOLS PVT. LTD., ANKLESHWAR Miranda Tools Pvt. Ltd. is a part of Ashok Piramal Group and is one of the leading engineering tools manufacturing company in India situated at Ankleshwar (Gujarat), with turnover of Rs. 400 crore in current year. Miranda Tools Pvt. Ltd. was known as M/s. S.S. Miranda Ltd. In 1945 this was merged with M/s. Morarjee Goculdas Spg. & Wvg. Co. Ltd. In 1991 it was renamed as Miranda Tools Pvt. Ltd. (Division of Morarjee Gokuldas Spg. & Wvg. Co. Ltd.). Miranda Tools Pvt. Ltd. (A div. of renowned Ashok Piramal Group) is a reputed company in India manufacturing high quality HSS cuttiing tools that includes drills, endmills, reamers, tool bits, hacksaws and band saws and HSS taps who are manufacturing plants located in Ankleshwar, Gujarat.

Miranda Tools Pvt. Ltd. were first cutting tool company to award ISO 9000 certificate by BVQT in 1994 and also honored with Export Excellence Certificate by Engineering Export Promotion Council, India, 6 times in last 8 years. Miranda have a very wide distribution network across the country and have built a good network with 11 branches all over in India and extend technical to all our customers and distributors.

VISION & MISSION STATEMENT

VISION : Successful compares have a strong corporate culture with shared beliefs and behaviour that the corporate values, mission and strategy this enables employees to serve customers, increase shareholders value and create a superior work environment.

TYPES OF PRODUCTS There are many products in Miranda Tools Pvt. Ltd. The main products are as follows:

PRODUCT AND THEIR SPECIFICATION

DEPARTMENTAL STRUCTURE

DRILL BIT MATERIALS

Drill bits are some of the most common and versatile parts of any machine shop or home tool shed. They can drill into metals, solid wood furniture, porcelain and even glass, and with a variety of different drill bits available.

One major aspect of drill bit selection is the material makeup of the drill bit itself. Not all twist bits will work on all applications. It’s important to match the material of

the bit to the material being drilled to produce the best results.

METALS Carbon Steels

Low and high carbon steels are both used for drill bits, but for different purposes. Soft low carbon steel cannot cut hard metals due to their poor tempers, but they can cut wood. They require sharpenings to extend their lifespan. The primary bonus of low carbon steel is its relative inexpensiveness, especially when compared to some more exotic drill bit materials. High carbon steels have better tempers than low carbon steels, so they require less maintenance, such as sharpening, and hold their form and effectiveness longer. They can cut both woods and metals, and if available, are preferred to low carbon steels when cutting extremely hard woods.

High Speed Steel High Speed Steel (HSS) is a special type of carbon steel that is prized for the way it can withstand high temperatures while maintaining structural integrity, specifically its hardness. Friction created by high speed turning can raise temperatures dramatically, but HSS can undergo these types of drillings. HSS can function at normal temperatures, as well, but only at a level equal to standard carbon steel. HSS can also take coatings, such as titanium nitrade, which give the drill bit better lubricity, decreasing friction and helping to extend the bit’s life.

COATINGS TITANIUM Titanium is a corrosion resistant metal, and is reasonably light compared to its strength. It is similar to steel in that it has a good fatigue limit, and also a high heat limit, although both are less than steel’s. This longevity makes it attractive for use in repetitive, large runs. It is a very versatile drill bit coating and it can cut a broad variety of surfaces, including many types of steels and irons, as well as wood and plastic. ZIRCONIUM COATING While not a primary material for drill bits, zirconium coated metals function very well for drill bits. The zirconium nitride coating can increase strength for hard but brittle materials, like steel. The makeup of the zirconium also decreases friction for improved precision drilling.

TOOL BIT

Various tool bits, carbide inserts and holders

TOOL BIT GEOMETRY