in-the-hole drill
1Down-the-hole drill — A Down The Hole Drill Called DTH in most drilling terms. The down the hole drill is basically a mini jack hammer that screws on the bottom of a drill string. The fast hammer action breaks hard rock into small flakes and dust and is blown clear by …
2Drill bit sizes — Drill bits are the cutting tools of drilling machines. They can be made in any size to order, but standards organizations have defined sets of sizes that are produced routinely by drill bit manufacturers and stocked by distributors. In the U.S.,… …
3Drill bit shank — The shank is the part of a drill bit grasped by the chuck of a drill. The cutting edges of the drill bit are at one end, and the shank is at the other. Different styles of shank/chuck combination deliver different performance, such as allowing… …
4The Chemical Brothers — performing live. Ed Simons (left) and Tom Rowlands (right) Background information Also known as The 237 Turbo Nutters, The Dust Brothers, Chemical Ed …
5The Chemical Brothers — en Milano, el 1 de marzo de 2005. Datos generales Origen …
6Drill — Drill, n. 1. A small trickling stream; a rill. [Obs.] [1913 Webster] Springs through the pleasant meadows pour their drills. Sandys. [1913 Webster] 2. (Agr.) (a) An implement for making holes for sowing seed, and sometimes so formed as to contain …
7Drill barrow — Drill Drill, n. 1. A small trickling stream; a rill. [Obs.] [1913 Webster] Springs through the pleasant meadows pour their drills. Sandys. [1913 Webster] 2. (Agr.) (a) An implement for making holes for sowing seed, and sometimes so formed as to… …
8Drill bow — Drill Drill, n. 1. A small trickling stream; a rill. [Obs.] [1913 Webster] Springs through the pleasant meadows pour their drills. Sandys. [1913 Webster] 2. (Agr.) (a) An implement for making holes for sowing seed, and sometimes so formed as to… …
9Drill harrow — Drill Drill, n. 1. A small trickling stream; a rill. [Obs.] [1913 Webster] Springs through the pleasant meadows pour their drills. Sandys. [1913 Webster] 2. (Agr.) (a) An implement for making holes for sowing seed, and sometimes so formed as to… …
10Drill plough — Drill Drill, n. 1. A small trickling stream; a rill. [Obs.] [1913 Webster] Springs through the pleasant meadows pour their drills. Sandys. [1913 Webster] 2. (Agr.) (a) An implement for making holes for sowing seed, and sometimes so formed as to… …
