All About a Drilling Machine

Radial Drill MachineMachines make our work simple, reduce the effort and increase the efficiency. It used for holes in a work-piece are known as drilling machines. It is the process of making a circular hole with a rotating cutter, called drill, in any material. Also known as drill press, drilling device are used for holes of various sizes and precise depth in any surface. These have made all kinds of complex jobs very simple.

It is used for industrial, commercial as well as domestic purposes. It is an important tool used for drilling in metal processing industry, manufacturing industry and for construction work. These are also designed to be used for medical purposes, for space missions and in industries like manufacturing, metalworking, woodworking and masonry work.

Besides holes, drill tools are also used for chores like tapping, spot facing, reaming, counter sinking and counter boring etc. Manual equipments are operated with hand power and automatic drill machines are powered with electricity. These are either fixed on the floor or are mounted on a stand.

A drill has a head, a radial arm and a gearing mechanism. These machines have high performance value but low maintenance cost. Those made from good quality materials have high accuracy machining work.

A variety of drilling machines for different applications are available. These are:

1) Pillar drill machine – These have rigid structure and vibration free mechanism. These are used in different industries to drill holes in concrete, rocks, heavy duty machines, metal sheets, plastic, wood, glass etc. These machines have durable bits due to which their efficiency and performance increases.

2) Radial drill machine– These are available in various dimensions of drill head, base plate and capacity. In these machines the head is mounted on a radial arm. In order to adjust the position of the drill above the work piece, the radial arm can be rotated, raised or lowered on a vertical post. It is known for its precision, accuracy and efficiency. In the plain radial drill the spindle is vertical and does not swing.

3) Drilling cum milling machine- This is two-in-one operation machine which works for drilling as well as milling operations.

A versatile drill machine contains a box with different types of drill bits and it can make holes of required sizes. All geared machine comes in various capacities for holes of a variety of radius. Pneumatic machines are powered by compressed air.

The machines that are used for industrial and commercial purposes, are powered by electricity, and are particularly designed for an extended duration use. Drill machines used in the steel industry are heavy duty machines with high functionality and durability.

Low capacity tools are used for domestic purposes like plumbing, nailing, fitting bathroom fixtures etc. While using this equipments at home one must follow the safety procedures, and use safety gears, like glasses, gloves and jumpsuits.

So, take good care of your equipment, it will last longer and serve you better. Oil it occasionally to prevent rusting and clean it properly after every use. Purchase a unit according to the nature of the job you want to perform.

Drill FAQ – What is Drill, Types of Drills, Drill Bits, Safety Measures of Drill Machine

DRILL FAQ

Drill FAQ will give you idea about the types of drill machines and their various industrial applications. Here it is tried to describe the common queries and needful information for drilling machine. For further query about the tools and their technical specification, you can visit the website – http://www.bhavyamachinetools.com

What is drill?

Drill is a tool used with cutter device like drill bit to drill various size of holes in solid materials like metal, wood and concrete etc.

What are the available types of drills?

There are various types of drills such as manual hand operated drills like bow drill, gimlet, breast drill and push drill. Electrical drills are pistol grip drill, hammer drill, cordless drill, drill press, radial drill and drilling cum milling machine.

What are drill bits?

Drill bits are the cutting tools used to create cylindrical holes in solid materials. Drill bits are held in the drills to get torque on rotation which creates holes.

What are the types of available drill bits?

There are various types of drill bits used in Industrial applications. Universal drill bits are used to make holes in wood, metal, plastic and others. There are different variants of universal bits like twist drill bits, step drill bit, unibit, hole saw etc, Metal drill bits as the name suggest, is used in metalworking for drilling. Variants of metal drill bits are center and spotting drill bits, core drill bit, countersink bit, ejector drill bit, gun drill bit, indexable drill bit etc. Wood drill bits are used for drilling in wood with different types of bits includes lip and spur drill bits, wood spade bits, spoon bits, forstner drill bits, center bits, auger bits, gimlet bits and adjustable wood bits etc. There are other bits used for different materials like diamond core bits, masonry drill bits, glass drill bits, PCB drill bits etc.

Where Pillar drill machines are used?

These are used to drill the solid materials with different sizing capacities ranging from 13mm to 40mm. It is used for tapping, screwing, counter boring, lapping etc. Easy installation and smooth operation with this type of drill press have made it more popular in commercial usage.

Where Radial drill machines are used?

Radial arm to drilling increase the operation versatility. Drilling of large and heavy metals and solid materials are executed quite systematically with accuracy and precision. The high quality steel parts, drilling column, arms and geared work head increase the tolerance capacity of the machine. This heavy capacity radial drills are used where it needs to bear high drilling resistant for drilling heavy metals with precision work ranging from 25mm to 40mm.

Why to use all Geared radial drill machine?

This is the advanced radial drill equipment and used in the industries where required high performance and precision drilling. It equipped with gears can greatly handle and adjust the speed of spindle to enhance the drilling accuracy with high drilling force. It is used with auto feed and fine feed to drill 40mm, 45mm drilling capacities in metalworking industries.

Where to use Drilling cum milling machine?

This two in one combo function machine is used for drilling as well milling and other machining like slotting and tapping. This high performance multi tasking drill machine is used where multiple job work needs to be done by a single operator occasionally or frequently.

What are the safety measures one must take during drilling operation?

It is one of the risky instruments during drilling execution. Several precautionary measures can prevent the accidents like always use holding device to fix the work piece from being escaped. Don’t shake/adjust the work piece while drilling is on. Use brush to clean the drilled matter to avoid burn. Keep any of the flammable material away from the drilling place. Hold the drill machine straight during drill cutting. Keep the drilling table clean during and after the process. One must use face protector to protect face and eye during drilling. Drilling must be careful to avoid breakage of drill bits that can harmful to the operator. Check the drill bits and drill unit well before operation. Drill bits must be sharpened.

Drill Machine – Types of Drills, Applications of Drill Machines

Drill Machine

Drill is a machine tool used for drilling the holes in solid materials like metal and wood with drill bit or driver bit. Drills are used in wide range of applications in metalworking, constructions and woodworking industries. The small drill is used for our household requirements to make holes on wall and materials. These are available in various sizes and power capacities. Drill is one of the oldest handy tools used from very beginning of the industrial era.

Types of Drills

Varieties of drills are manufactured as per the industrial needs. They are categorized based on different parameters like manual drills and automatic drill machines. Manual drills are referred as hand powdered drills used with hand pressure on the device/material to drill a hole. Manual drill variants are Bow drill, Gimlet, Breast drill and push drill etc. These are powered with electricity or compressed air known as electronic drill and pneumatic drill respectively. Drilling work is carried out at different locations with various types of drills including construction drill, wells drill, thermal drill etc. All drills have different applications of drilling from small to bigger size hole.

Pistol grip drill is commonly used in our daily work. Right angle drill is used in plumbing and electrical works. Hammer drill is similar to electrical drill with addition of hammer action on the same device. Rotary hammer drill is equipped with rotation mechanism used for drilling in solid constructions. Cordless drills with inbuilt rechargeable battery power are used where electrical supply is not reachable for drilling. Cordless drills consume high power. Thus need more spare batteries on charge during the drilling work to replace effectively on discharge of installed batteries.

Drill Press/Pillar Drill Machine

Drill press is the drill machine that can be stand mounted or fixed with floor or workbench through bolting. Drill press also known as pillar drill consist base, column, table, drill head and spindle. This bench drill use induction motor supply to execute the drilling operation faster with small or bigger drill bit. Drill press is quite lighter and efficient for operator compare to hand drill. The clamping of drill press makes the convenient positioning for precision and accurate drilling operation.

Radial Drill Machine

Radial drill machine with geared head put up press on large area without repositioning the work piece. Radial arm drill press is manufactured with several dimensions of drill head and varying base plate. Different thickness and size of drill bits are used here to drill from small to large size holes. These are very much popular and widely used in automotive, workshops and garages.

Drilling cum Milling Machine

Drilling cum milling machine is used for both drilling and milling operation. This lighter machine is having great option of milling capabilities to save the space including the added functionalities of shaping the materials.

Applications of Drill Machines

The basic function of drill machine is to create hole of different size in solid materials. Different drills are used for industry specific applications. Drill rigs are used to drill water wells and oil wells. Hand drills are used for screwing and fastening. Electrical pistol grip drill is used in common masonry works by builders, electricians and plumbers. Hammer drill is specifically used by carpenters to drill and fix the wooden parts. Cordless drills are useful where electrical supply is not possible to get for drilling. Pillar drill machine (also referred as drill press) is used in commercial applications where it required bulk production of drilled materials in various size and shape like metal sheets, plastic, wood, glass and concrete construction applications. The induction based power supply is easily controlled in drill press to increase or decrease the drilling speed and capacity. The capacity of drill press differs with pillar diameter, spindle nose, spindle travel, spindle speed and electronic motor used in the machine. These are widely used in automobile, printing and engineering field to increase the durability and tensile strength of the machine with effective execution to the resistive materials with quality performance. Milling cum drilling machine is broadly adopted in the industries where required mixing and grinding of solid and liquid substances.