Hand rock drill

Hand rock drill

Product specifications: 1/4 inches, 3/8 inches
The clamping range of the drill is 0.6-6mm (1/4 inch) and 1.5-10mm (3/8 inch).
Outline size (including drill chuck): 1/4 inch -30x8.2x7cm; 3/8 inch -31x8.2x7cm.
The gross weight of the original package is about 1/4 inches -650g, and 3/8 inches -710g.
Product features:
1. Adopt 45 steel and precision silicon melt process to cast drill frame and hand wheel.
2. Thickening high strength ABS engineering plastic handle, hollow handle, can store spare drill chuck;
3, powder metallurgy process precision casting gear, high precision, hardened and hardened, wear-resistant.
4, double gear drive mechanism, flexible operation, not easy to die.
5. The key drill chuck used in common electric drill is highly precise and the drill is not easy to be eccentrically broken.
Scope of application:
The product does not need any power drive, control speed and drilling position handy, compared to the electric drill is easy to control and safety, but the speed is low, the efficiency is low, and the transmission torque is small.
It is not suitable for drilling hard metal materials, tiles, masonry, concrete and so on.
It is suitable for wood, bamboo, soft sheet metal, copper, aluminum, plastic, PVC, acrylic, fiberglass board, circuit board and so on.

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