Importance Of Drill Bit Extractors & Accessories

Drill Bits

Don?t know about the drill bits? Well, the drill bits are cutting tools that are employed to eliminate the material for creating holes in a circular cross-section. They are available in a number of sizes and shapes and are capable of creating holes on various materials. For creating these holes, drill bits are connected to a drill that powers them to cut through the workpiece in a rotating motion. The drill holds the upper end of a bit known as the shank in the chuck.

You can buy them in standard sizes. A well informative drill bit and tap size chart lists metric and imperial sized drill bits along with the screw tap sizes that are usually needed. Also, you can find some specialized drill bits that helps in creating holes without the circular cross-section.

Only for the convenience of our customers we have listed here about the various types of drill bits, extractors and accessories:

Drill Bits:

1. Twist Drill Bit - The twist drill bit is composed of light metal, wood, plastic, metal, ceramic and masonry. They serve the purpose of rotary drilling and is commonly used for usage at home.
2. Brad Point Drill Bit - They are composed of wood and have a W-shaped centered point. It is known for producing a clean exit hole.
3. Auger Drill Bit - They are made up of wood and have screw tips that help a lot in drawing the drill. This Auger drill bit requires less pressure.
4. Spade Drill Bit - The spade drill bits are composed of wood and help in boring holes that have a larger diameter.
5. Forstner Drill Bit - These too are composed of wood and helps in creating clean holes with a flatter base. This works better in a drill press rather than a handheld drill.
6. Countersink Drill Bit - The countersink drill bit is made of wood and it drill pilot holes aptly to the right depth. This generates a recess to countersink flush the head of the fasteners.
7. Plug Cutter Drill Bit - The plug cutter drill bits are composed of wood and helps in creating wood plugs. These wood plugs are used to conceal the countersunk fasteners.
8. Step Drill Bit - The step drill bit is made up using either metal or wood. It enables drilling holes that are of multiple sizes and can also be put to use to clean all the waste materials present in the holes.
9. Tile Drill Bit - The tile drill bits made up of tiles and its carbide-tipped bit helps in decreasing the chips and cracks that occur while drilling various types of tiles.
10. Spear Point Drill Bit - These types of drill bits are composed of glass and ceramic. They are designed in a way that they are capable of drilling holes in both glass and ceramic. It is essential to use it with rotary drill at relatively slower speeds.
11. Masonry Drill Bit - The masonry drill bit?s material composition includes concrete, brick and masonry. They are best to use with a hammer drill. Also, a number of models are designed to be used with a rotary drill but they are less effective.
12. Hole Saw - The hole saw drill bits are made up of wood, metal, tile or masonry. They are connected to a shank that helps in linking it to a drill. It is known for drilling large cut-out holes and are used mostly to fit piping.

Did you know that the drill bits are often divided on the basis of the materials from which they are manufactured and the coatings applied to them? Don?t worry, we have listed it all for you:

1. High-Speed Steel (HSS) drill bits - These are put to use for drilling wood, light metals, fiberglass and PVC.
2. Black oxide-coated drill bits - These are known for their durability as compared to the standard HSS bits and the coating aids the drill bit prevent from rusting. These are perfect for hardwood, softwood, PVC, fiberglass and steel.
3. Titanium-coated drill bits - These have lesser friction and requires less effort. The titanium coated drill bits are more durable than the black oxide-coated bits. These are perfect for hardwood, softwood, PVC, fiberglass and steel.
4. Cobalt drill bits - These are used for drilling hard metal and steel. When used, they dissipate heat quickly and are highly resistant to abrasion. They are better for drilling into hard metals than black oxide- or titanium-coated drill bits.
5. Carbide-tipped drill bits - Carbide tipped drill bits tend to stay very sharp during longer duration of use. They are utilized primarily for concrete, tile and masonry.

Here listed are the essential features of the drill bits, extractors and accessories:

Drill Bits

For portable drills, the diamond drills are quite useful as they can drill clean holes through bricks, glass and concrete better than the other drill bits. You can easily drill holes with a diameter as small as 20mm to as large as 130mm and as deep as 300mm. Available in a number of varieties and sizes, they offer stronger performance and capabilities as compared to the steel ones. Still wondering about benefits if the drill bits? Here are some:

1. Cuts through Tougher Materials - The diamond drill bits are designed in a way that they can drill holes through heavy duty material, concrete and stone easily. With other drill bits, it is not easy to achieve clean cuts such as masonry bits. So, if you want to cut through the toughest materials, then diamond drill bits are the best thing you should opt.
2. Increased Speeds - Not only the diamond drill bits are good at cutting through tougher materials but they also offer relatively higher speeds as it one of the toughest materials. So, a drill bit made out of it easily cuts through almost all materials.
3. Metal Bonded Bits - The metal bonded bits tend to last longer in comparison to the conventional diamond drill bit that is nickel bonded because of the numerous layers of diamond packed tightly around the metal. Nonetheless, they are quite expensive but still have a number of advantages. If you don?t plan on spending a hefty amount, then know that the standard ones last longer than the non-diamond bits.
4. Prevents Chips and Cracks - The diamond drill bits prevent the chips and cracks while you are cutting through some of the toughest materials. If you choose something else, chips and cracks are something that you?ll probably get along with the cutting. So, if you want to avoid spending unnecessarily on building materials, we advise you to make this little investment.
5. Minimized Noise Production - Do loud noises irritate you? The speed at which the diamond drill is used and the ease with which the diamond drill cuts through the stronger materials also makes for much lesser noise. So, if you are looking for something with lesser noise then this should be your go to choose. Also, as you start using the diamond drills, you eventually learn more and more about its benefits. You should also know when and how to use water for lubrication if you plan to use these. We advise you to choose metal bonded diamond drill bits due to their durability.

Want to know about the operations of the drill bits, extractors and accessories? Follow the article for more information:

Drill Bits

The drill bit serves the function of cutting into the rock while drilling an oil or gas well. You can locate it at the tip of the drillstring, below the drill collar and the drill pipe. It should be noted that the drill bit is a rotating apparatus that contains two or three cones that are made up of the hardest of materials that usually include steel, tungsten carbide, and/or synthetic or natural diamonds and sharp teeth that cut into the rock and sediment. However, in contrast to the percussion drilling, that includes continuously dropping a heavy weight in the wellbore to chip away at the rock, the rotary drilling employs a rotating drill bit to grind, cut, scrape and crush the rock at the bottom of the well. Popularly, for drilling oil and gas, rotary drilling has a drill bit, drill collar, drilling fluid, rotating equipment, hoisting apparatus and prime mover.

Also, the prime mover is the primary source for the drilling, while on the other hand, the hoisting equipment serves the purpose of lifting the drill pipe either for inserting it into the well or lifting it out of the well. The rotating equipment sets the system in motion. Did you know that before the early 1900s, drilling equipment was spun using livestock and a wooden wheel? But now, rotating equipment is put to function and bring motion by a rotary table that is connected to a square-shaped hollow stem, known as a Kelly. Then, there's a drill collar that is connected to the kelly. It puts pressure and weight on the drill bit for making it drill through the rock and sediment. Bordering the drillstring is the drill bit, and it encompasses the drilling process with the drilling fluid that aids in achieving the required floatability to the drill string and lubrication to the drilling process and removing the cuttings from the wellbore.

Here we have listed some essential functions of the drill bits:

Drill Bits

The drill bits are referred to as cutting tools that are put to use for removing the materials in order to create holes in circular cross-section motion.

You are likely to face a number of issues while using the drill bits. So only for your convenience, we have listed here some:

Drill Bits

• At times, large deflection leads the drill bit to break at the end of the flute.
• Increased twisted moment/load often leads to breakage with a breakage point right in the middle of flute.
• If the flute length and body length are extremely long, the hole registration accuracy tends to reduce and worsen too.
• Decreased transverse rupture strength (TRS) can lead to the drill breakage easily due to cutting resistance.

There are a number of skilled auto mechanics who have a goal of opening their own car repair shop at some point in their career. But let?s face it; if you want to put up an efficient as well as profit making shop, then you might need much more than mechanical skills. There are a number of tools which you might need to perform the car repairs quickly as well as reliably. Auto repair equipment that you will need to repair your Drill Bits may include:

For Drill Bits:

• Power drill
• Replacement bit
• Chuck key (if needed)

If you know which car parts brand suits the best for your Drill Bits, then it would save a lot of your decision-making time. What we believe is that picking a particular brand would always be helpful in reducing the clutter, and at the same time would make it easier for the customers to find what they are actually looking for. That?s why we have listed out some top brands for Drill Bits below as follows: -

Do you want to know what are the related parts of the car Drill Bits? Say no more! We are here to help you out. Have a look at Drill Bits related parts below: -

• Bit Sockets & Screwdriver Bits

Power drills are quite versatile, and just by changing out the bits, you can simply drill through materials like plaster, pipe, wood and metal. We advise you to change the bits as per the requirements to protect the drill from getting damaged. Planning to change the drill bits? Once you have determined your needs, you can loosen and remove the bit easily. All you gotta do is simply following these instructions:

Step 1 - Replacing the bits on a keyless drill

Firstly, you should loosen the chuck. The chuck can be located on the end of the drill that performs the function of loosening and tightening in order to hold the bit. Get hold of the chuck using one hand while holding the handle of the drill with the other hand. Then the chuck should be twisted counterclockwise to loosen it. Otherwise you can also pull the trigger gently while holding on to the chuck.

Step 2 - Remove the bits

Once you loosen the chuck, the jaws will open that clamp onto the drill bit and it will start wobbling. On trying, you will easily be able to pull it out of the drill once the jaws that clamp it to the drill are loose too. It is essential to check the bit when removing it. If in case, it looks defective, you should discard it.

Step 3 - Then set the bit

You should try holding the bit using your thumb and index finger so that the smooth part of the bit (the shank) faces the jaws of the chuck. Then the bit should be inserted into the chuck and pulled back towards around a centimeter. Note that the fingers should be kept on the bit and the chuck as the bit isn?t secured and can fall easily.

Step 4 - The trigger should be squeezed

For that you should tighten the bit into the right position by giving the trigger a few short squeezes while your other hand should still be loosely holding the bit in place. You need to lightly hold the bit while squeezing in order to make sure that the bit has been installed properly.

Step 5 - The ratcheting mechanism should be engaged if required

Extra pressure should be applied to the shank of a drill bit, if your drill has a ratcheting mechanism. Click it into place. Firmly twist the ratcheting mechanism that is located next to the chuck in a clockwise direction for engaging it firmly. A chuck key should be used.

• The chuck key should be inserted If your drill has a chuck key, then use it for loosening the chuck. The end of the drill key will appear to be like a cog with teeth. In order to insert the chuck key, line up the teeth so that they match the teeth on the chuck. Then insert the tip into one of the holes that you?ll find on the other side of the chuck.
• A number of drills that have a chuck key also have a safe place for storage too. Generally, you can find the key chuck on the power drill rather than a cordless model.
• Then turn the chuck key in a counterclockwise direction: As the key will turn, the jaws on the chuck will start opening. You should continue turning until the chuck opens enough so that you can easily slide the drill bit out.
• Well, the jaws perform the function of holding the bit in place and are three or four pieces.

Step 6 - The bit should be removed

For this, you should pull the bit out using the thumb and index finger, if the chuck is loose. If in case, the chuck is opened wide and you suddenly turn the drill face down, it may fall off. Check the bit once it has been removed and check for damage. If it appears to be dull, replace it or if it is bent or exhibits signs of cracking, just discard it.

Step 7 - The bit should be inserted

You can do this when the jaw on the chuck are open wide. Be careful and hold the bit using your thumb and index finger so that the smooth part of the bit (the shank) faces the jaws of the chuck and then insert it. Ensure that you keep your fingers on the bit and the chuck as the bit isn't secured and can fall off.

Step 8 - The chuck should be tightened

When you are holding the bit in the right position, turn the chuck key in a clockwise direction to tighten the chuck's jaws with the other hand. Ensure that you tighten it firmly so that the bit is safe. And then remove the chuck key. The hand should be removed from the bit. Lastly, turn on the drill for testing it before use.