Construction Tools

It depends on the rating of the hand drill. I.e. 1/4" 3/8" 1/2" etc..

The purpose of a twist drill bit is to drill holes in wood, plastics and some metals.

It's 0.1160 of an inch, or a tiny,tiny bit less than 1/8 inch.

The handle unscrews which releases the tension on the blade. There is a pin through each end of the blade that slips into a notch in each end of the handle.

Like a putty knife but thicker & rigid vs flexible. Has 45 degree angle end for shaving wood & a flat top handle so can tap with a hammer.

The use of a Hand drill varies with the bit that is used in the drill. Common uses include drilling pilot holes for nails or screws, putting screws in, boring holes and mixing paint.

It really depends on the material you are drilling. Thinner material will use a smaller pre-drill bit. Try drilling a sample hole on a piece of scrap or where it will not be visible Then try your screw. Adjust your hole size if necessary

2,3mm

The standard sharpening angle, the angle at the cutting tip, is 30 degrees. The backing angle, the bevelled part of the chisel back of the cutting tip, is always less than the sharpening angle and is usually around 20 degrees.

You fit the stainless steel wire through the bolt or nut, then clamp the wires in the plier and pull back on the knob. The wires will twist and you then wrap them around an anchoring point and re-secure them,- your nut is now locked.

Yes it can but it comes out in a weird shape whereas a coping saw doesnt if this answers your question subscribe to michellephan on YOUTUBE!

Cutting corners on materials.

You measure across the carbide tip as this is the cutting area of the drill. The flutes are there only to bring out the waste materials

Depending on the material, I would work with a 3/8 or 11/32 bit for a pilot hole.( If the material is quite soft (aluminium for instance) then I go smaller with the pilot.)

If its small, get a pocket knife if big, get something SHARP.

A drill press is used to drill very accurate holes in many mediums, wood, metals, plastics,etc. Most common home drill presses will accept bits up to 1/2" diameter, and have a 6-9" throat. The advantages of a drill press include drilling larger holes and repeated accurate holes by use of simple jigs. -Industrial drill presses can be huge and take many different tools such as 'milling' bits and 'square hole' drills. They often have a coolant feed for heavy metal drilling.

That depends on the size of the finish hole. It should be big enough so that the larger bit will grab in the hole and not skate off.

Diamonds are just a finite, compressed form of carbon.

A slit made by a saw is the kerf.

Start with a small bit, about 1/4 inch. Drill all of the way through. Move up one bit size and enlarge the hole. It may take three or for bit changes for the lock to come apart.

You use a carbide tipped drill bit for tiles. If the holes are for faucets or similar size, you use a diamond tipped holesaw. Available in many sizes at Home Depot and many good tool stores.

Depending on the quality - Poor quality cheap drills may be ground with a groove down each side and then heated up and twisted. the end is then sharpened.

Modern more upmarket drills are ground as they rotate to produce the spiral flute. the end is then sharpened.

The drills are hardened and tempered to make them hard enough to drill metal etc.

Masonry drills have a tough carbide tip brazed onto the end to resist the abrasive effects of the brick / concrete dust as they drill

The Philips screwdriver is easier to keep in the head of the screw. When wood is hard it's often difficult to keep a flat blade in the slot.

Depends on the size, but in general at least 2-3 times the cost of a comparable regular drill. I have a 1 inch diamond holesaw bit that cost $26 -A regular steel one is about 8-9.