spade bit การใช้

• You can either use a spade bit or a hole saw for this.
• Use a spade bit to drill the smaller hole.
• You can buy a special spade bit for drilling ceramic, and glass, for that matter.
• But that's like boring into concrete and blaming the drill for messing up a good spade bit.
• :For wood you can use various types of drill bits : Auger drill bits, spade bits, and multi-purpose bits.
• Drill a {-inch hole, the mounting hole, with a twist drill or narrow spade bit near the top of the back panel.
• She introduced horses to the spade bit at the age of seven or eight, if they had suitable conformation and temperament to carry it.
• Breaking through the floor will be easier if you rent an electric jackhammer with a spade bit ( make sure it uses 120-volt household current ).
• When she selected and fully trained a spade bit horse for her own personal use, that particular horse stayed with her for life and was never sold.
• First, saw the baluster so it is flush with the tread, then use a spade bit the same diameter as the dowel to bore out the hole.
• Horses working in curb bits, often " half-breeds, " so-called because the port is about half the size of the original spade bits used by the Californios.
• Some mason's chisels, like the brick chisel ( also called a brick bolster ), have wide spade bits so you can chop a brick evenly in half.
• You will also need a keyhole, or wall board, saw; a utility knife, an electric drill with a }-inch spade bit and, perhaps, a hammer and chisel.
• To make a feeder : Use an electric drill fitted with a 1-inch spade bit and drill holes at 3-inch staggered intervals around the 2-foot lengths of trunk.
• To make the feeders, cut the trunk into 2-foot sections and use an electric drill fitted with a 1-inch spade bit to drill holes at staggered 3-inch intervals around the lengths.
• In some cases, as in rough holes for carpentry, the quality of the hole does not matter, and a number of bits for fast cutting in wood exist, including spade bits and self-feeding auger bits.
• The rider carries two sets of reins, one set on the bosal and one on the curb, giving this gear its name, the " two-rein . " After several years in a two-rein, the horse graduates into the spade bit.
• Once the horse understood the bit, the bosal was removed and the horse was ridden in just the curb bit for a while until ready to go into the full spade bit, at which point the horse went back into the two-rein when the spade is first introduced.
• Occasionally, one will see a skilled rider with a horse in a spade bit, but because of its potential severity, the difficulty and time involved in training a horse to a spade, and the well-bred horses of today which can perform without such bits, most horsemen avoid the spade.
• As the horse gains skill with a rider, it moves to lighter bosals, and next into a transitional period in its training; carrying a bridle with a type of curb bit called a " half breed " which is a modified spade bit worn in conjunction with a light bosal.