Hand operated
make hole or resize small holes in metal, plastic, ceramic and wood. Drill bits Included (12 pieces).
The smallest drill bit can make 0.5mm hole.

NO need battery or electric, turn the crank to operate. Drills holes in plastic, soft metals, wood, shell, leather etc. Contoured handle reduces fatigue and increases comfort. Durable ABS plastic drill housing. Includes four popular-size drill bits(3/32", 5/32",1/8" and 3/16"). Accepts bits 6mm and smaller.

The color of the package and the drill may vary.

Professional pearl & gemstone drill machine can be used for accurate full
-drill or half-drill on such loose beads as pearl,coral,amber, gemstone;

Characteristics of Pearl holing machine:

This machine can be used for accurate holing on such precious stone as
freshwater pearl, seawater pearl, coral, jade and ornaments components
such as gold,silver.
This machine is equipped with 9 sets of special collects, which is
suitable to the pearls in round shape, olive shape and un-regular
shapes or special shapes.
The collection of this machine is made from nylon, which is prevented
pearl from being mingled with damaged and scar.
Can be made a hole on pearls of various specifications from?3-?25mm
(including fresh water pearl, seawater pearl, South Sea pearl,
Tahiti black pearl ,Pearl shell, coral and jade etc).

Three tools in one! Enlarge, de-burr, or round out bead holes. Three different tips are included, fitting bead holes from the smallest up to 5.0mm. Each tip is coated with diamond dust for smooth, even reaming. Tips store conveniently inside the tool and attach to the top for use. Handy spring clip makes it easy to carry. Replacement tips sold separately. 4.5 inches (11.4cm).

Length :5cm, Tapered 0.7-1.8mm

Length:8cm, enlarge hole from 0.7 to 3mm

Four tools in one! Enlarge, de-burr, or round out bead holes. Four different tips are included, fitting bead holes from the smallest up to 5.0mm. Each tip is coated with diamond dust for smooth, even reaming. Tips store conveniently inside the tool and attach to the top for use. Handy spring clip makes it easy to carry. Replacement tips sold separately. 4.5 inches (11.4cm).

This is for reamer ( to enlarge ) hole, NOT to make hole

This is for reamer ( to enlarge ) hole, NOT to make hole

• Battery Operated Bead Reamer This battery operated bead reamer will easily enlarge holes in pearls, beads and gemstones. Just submerge the bead and tip into a small amount of water, holding the bead firmly. Press the button and watch the reamer work. Remember to wear goggles. Comes with two tapered tips. Requires 2 AA batteries (not included).
  Tips are .5mm
  Length of Tips: 24mm
  
• Wire Rounder Tip Now, filing the ends of wire is as simple as pressing a button! Use with the Battery Operated Bead Reamer (purchase separately) to quickly and easily round the ends of wire-wrapping wires like Silver-Filled and German Style Wires as well as Artistic Wire. The Wire Rounders can also be used with fine metal wires. Use the Wire Rounders to file handmade earwires and finish the ends of wire wrapped designs for an ultra smooth finish with no sharp edges. The smallest tip will round wires of 20 gauge and smaller; the medium tip works with 16 and 18 gauge wire; and the largest tip smooths 12 and 14 gauge wires.

• Made in China, Battery operated (2 AAA, not included)
• Ideal for engraving metal, glass, wood, ceramics, and more
• Comfortable contoured grip allows for greater control
• Includes 2 round diamond tip
• Shank diameter standard 2.35 - 2.4mm

• For use on mm size drill
  
• Size : 3, 4, 5, 6, 8, 10mm