Good tools are prerequisite to the successful execution of a job, BECOLLO provides you with good tools.

SPECIFICATIONS:
Standard: ANSI B94-11M.
Diameter: 1/4 inch
Flute Length: 2-3/4 inch
Overall Length: 4 inch
Angel Point: 135° split point
Shank Type: straight and round shank
Material: M35 cobalt(5%) high speed steel
Packing: plastic case, includes 10 drill bits

FEATURES:
1.Made from cobalt(5%) High Speed Steel , increases the wear and heat resistance of drill bit, the life span of drill bit is prolonged.
2.Fully Grinding Processing makes the surface of drill bit smoother, the friction can be reduced and the cutting speed is faster.
3.135° Split Point Design improves cutting speed while easy self-centering, prevent walking and skating across the workpiece surface
4.Perfect suitable for drilling in hard metals such as stainless steel and cast iron, and other softer material are also possible, but don't use on hardened steel, high carbon steel and heat treated steel.
5.10pcs of 1/4 inch cobalt drill bit are packed in a plastic case for easy storage and carrying.

INSTRUCTIONS FOR USE:
1.Please make sure that the drill and the workpiece are stable before use. It is strongly recommended to use a drill press when drilling thick metal.
2.To avoid breaking the drill bit when drilling, please keep the drill bit perpendicular to the workpiece. Please adjust the RPM to the lowest when you start drilling metal.
3.The friction between the drill bit and the workpiece will generate a amount of heat when drilling, it is necessary to use coolant liquid during the drilling process.
4.The depth of the drilling should not exceed 1/2 of the flute length of the drill bit, this can brings out the best performance of the bit.

WARNING:
To avoid injury, the use of shields, guards and wrap around safety goggles is recommended.

Manufacturer	BECOLLO
Part number	BCL-G-HSCO-02
Item Weight	222 g
Package Dimensions	12.8 x 8.71 x 1.4 cm; 222 g
Item model number	BCL-G-HSCO-02
Size	1/4 Inch
Colour	Bronze
Finish	High Speed Steel,Stainless Steel
Material	Alloy Steel
Item Package Quantity	10
Batteries included?	No
Batteries Required?	No

1/4 Inch Cobalt Drill Bit Set, M35 Jobber Length Twist Drill Bits,Suitable for Drilling in Hard Metal, Stainless Steel, Cast Iron,10 Pieces

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