Drill bit to rod in steel fast, drill bit helical for wood, copper, plastic, aluminum, stainless steel, drilling 14mm/0,55 inches

Features:

1. Wide application : fits drill various materials such that the steel of matrice, the poutre in I, the steel of canal, the steel ordinary, the corniere, the aluminum, the copper, the wood and l'stainless steel in a radius of 1 to 3 mm.

2. Design to 3 sections : design etagee to 3 sections, the diameter of the rod is controlled to less than 12,7 mm/0,5 po, suitable at the chuck of drilling to less than 13 mm/0,51 po.

3. Construction durable : material in steel fast, high resistance, not easy to rust, safe and durable to use, ensures a execution fast in IMPORTANT which material for results cleanly.

4. High precision : floor of precision with a geometrie of point of partage to 135 degrees for a penetrate fast and a start precise. Improve the efficiency of the travail.

5. Long service life : bed black of surface, processing anti-oxidation, maintains a better lubrification for a drilling more fluid. Resists to a operation intensity for a long service life of the tool.

Specifications:

Item Type: Drill Bit

Material: steel to large speed

Length of flute to chip: Approx. 5 mm / 0,2 inch

Length of the blade: approx. 15 mm / 0,59 inches

Angle of edge outdoor: 135 °

Series: 1/2 handle of handle Drill

Application: Fits drill various materials such that the steel of mat

How use:

1. If the material drill is trop during, users of first a drill bit of 3 to 6 mm for make of small holes, then users a large drill bit for alourdir the holes.

2. The speed of rotation of the exercise electric for the forage of object during must be included between 80 and 120 for the better effect.

3. Because that l'stainless steel contains more than components in alloy, its hardness and its properties mechanical are more high. When of the forage with a drill to main, you unscrew applications sufficiently of pressure and the power of the engine is sufficiently large. It is more easy of use a drill of banc.

4. Add the liquid of cooling or cut of the liquid for cooling the hole when the conditions the allow, reduce the damage of the temperature high at the bit of forage and extend the Service Life of the drill bit.

List of package:

1 bit xdrill