Atoplee Semi-automatic Mini Hand Drill Chuck Micro Twist Hobby Craft Jewelers Hand Tool + 20pcs 0.3-1.6mm Twist Drill Bits Set

Description

Features:

100% brand new and high quality.
Full metal.
Self-driven turbine, hand drill automatic, accurate and efficient.
High-precision, double-chuck, it can clip the drill of 0.2~2.0mm.
Hand-pressure rotary drilling, time-saving, convenient and quickly.
It can drill on the amber, beeswax, wood, plastic, walnut, rubber, and other materials.

Operating skills:

Positioning firstly when punch for smooth objects.
When punch for the harder objects, make a hole with a small dril firstly, then expanded it to a larger hole.
It is normal if it is a little tight when matchs with 2.0 grill, just force open the chunk a little.

Note:

Wearing protective tools when use it and pay attention to the emergency situation. Please keep the exertion directions are always perpendicular, or the drill bit is easy to be broken.
This product is not suitable for drilling on agate, jade, metal, steel and other hard materials, slip or unusable may happen.

Specifications:

Structure: the body is steel, the chuck is alloy metal, the main stem is spiral and equipped with backspring.
Color: Silver
Length: 11cm
Chuck clamping range: 0.2-2.0mm
Use shank typer: round handle
The shape of the drill shank: round only


Twist drill bit Material: HSS high-speed steel 4241
Crafts: grinding
Shank Diameter: 0.3mm 0.35mm 0.4mm 0.45mm 0.5mm 0.55mm 0.6mm 0.65mm 0.7mm 0.75mm 0.8mm 0.85mm 0.9mm 0.95mm 1.0mm 1.2mm 1.3mm 1.4mm 1.5mm 1.6mm


Package Included:

1pcs Hand twist push drill with 2pcs chunk
20pcs HSS Micro-Drill Bits Set