The EyeĢ2 “The eye is the lamp of the body. ( N) 21 For where your treasure is, there your heart will be also. Concerning Treasuresġ9 “Do not store up for yourselves treasures on earth, where moth and rust consume and where thieves break in and steal, ( M) 20 but store up for yourselves treasures in heaven, where neither moth nor rust consumes and where thieves do not break in and steal. 17 But when you fast, put oil on your head and wash your face, 18 so that your fasting may be seen not by others but by your Father who is in secret, and your Father who sees in secret will reward you. Truly I tell you, they have received their reward. ( L) Concerning Fastingġ6 “And whenever you fast, do not look somber, like the hypocrites, for they mark their faces to show others that they are fasting. ( J)ġ4 “For if you forgive others their trespasses, your heavenly Father will also forgive you, ( K) 15 but if you do not forgive others, neither will your Father forgive your trespasses. ( I)ġ3 And do not bring us to the time of trial, īut rescue us from the evil one. ( H)Īs we also have forgiven our debtors. ( F) 8 Do not be like them, for your Father knows what you need before you ask him.ġ1 Give us today our daily bread. ( E)ħ “When you are praying, do not heap up empty phrases as the gentiles do, for they think that they will be heard because of their many words. ( D) 6 But whenever you pray, go into your room and shut the door and pray to your Father who is in secret, and your Father who sees in secret will reward you. ( C) Concerning Prayerĥ “And whenever you pray, do not be like the hypocrites, for they love to stand and pray in the synagogues and at the street corners, so that they may be seen by others. ( B) 3 But when you give alms, do not let your left hand know what your right hand is doing, 4 so that your alms may be done in secret, and your Father who sees in secret will reward you. ( A)Ģ “So whenever you give alms, do not sound a trumpet before you, as the hypocrites do in the synagogues and in the streets, so that they may be praised by others. The point is ground on the end of the drill bit.6 “Beware of practicing your righteousness before others in order to be seen by them, for then you have no reward from your Father in heaven. The point of the drill bit does all of the cutting action, which produces the cut chips. These flutes are not cutting edges and should not be used for side cutting as an end mill. The body, as described above, generally has two flutes to clear chips. These provide greater torque with less slippage than straight shank drill bits. When using drill bits larger than 1/2” dia., tapered shank drill bits are often used. Slippage between the drill bit and the chuck is often a problem, especially for larger drills. Straight shank drills are held in a friction chuck. Shanks are either one of two styles, straight or tapered. The drill press’ power is transferred through the shank. The shank is the part of the drill bit held in the spindle of the drill press.
A twist drill is composed of three major parts: a shank, body, and point. Twist drills are the most common used today, but there are many other styles with different purposes. It has helical flutes along its length for clearing chips from the holes. Twist drills- A twist drill is a pointed cutting tool used for making cylindrical holes in the workpiece.