Study Guide - Drilling and Holemaking Multiple Choice Identify the choice that b

Question

Study Guide - Drilling and Holemaking Multiple Choice Identify the choice that best completes the statement or answers the questiga This type of bole intersects another hole within a workpiece. a. Throngh (thru) hole b. Blind hole · c. Interrupted hole Trepanned hole 2. This type of hole typically is preferred due to its simplicity. a. Through (thru) hole b. Blind hole c. Interrupted hole d. Trepanned hole 3. On a twist dirill,this feature allows a space for the chips to move out of the hole. a. Shank b. Web c. Elute d Margin 4. The twist drill is held and driven by the These can be straight for use in collets or drill chucks, or tapered for mounting directly into machine spindles a. Shank b. Web c. Flute d. Margin . The s the solid part of the drill bit along the axis of the tool. a Shank b. Web c. Flute d. Margin 6. This type of drill reduces the asount of material that must be removed. Ouly cuts a ring of material out Lasers drill by this method a. Center drill b. Trepan c. Spade drill d. Twist drill For kng holes such as those found in gun bores,-drills are ialne legth orthe hole repres coolant be delivered tleough the shaft of the dhill to the cuting front. a. Trepan b. Gun 7. c. Military d. Spade S. Periodically withdrawing the drill to clear chips is called a. Stepping b. Pecking e. Bunishing d. High speed drilling

Explanation / Answer

1) Interrupted hole.

2)Blind hole

3) flute

4)shank

5)Margin

6) Trepan

7) gun

8)pecking

These are the standard terms which are used in drilling and hole making. so i am not explaining any term.

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