BIT DRILL CSINK 5PC HSS

PRODUCT DESCRIPTION:

The IRWIN Metal Countersink Drill Bit Set features precision ground 82° tips for countersinking most machinable metals, wood, and plastic. Made from industrial grade high-speed steel for increased durability, each countersink has a black oxide coating to resist corrosion and a five-flute design that reduces vibration for smoother drilling and an extended life.

INCLUDES:

(1) 1/4-in Countersinks

(1) 3/8-in Countersinks

(1) 1/2-in Countersinks

(1) 5/8-in Countersinks

(1) 3/4-in Countersinks

(1) Drawer case.

ADDITIONAL FEATURES:

Comprehensive Size Range: Includes five commonly used sizes, reducing the need for multiple tools

Versatility: Suitable for a wide range of materials, including wood, plastic, and machinable metals.

Durability: HSS construction combined with black oxide finish extends tool life.

Reduced Vibration: Five-flute design leads to smoother operation and cleaner results.

Convenience: The set includes five sizes, reducing the need to purchase individual bits.

INSIGHTS:

Speed & Feed: Use moderate speeds when drilling into metals to prevent overheating. For wood and plastic, higher speeds can be used.

Lubrication: Apply cutting oil when drilling into metals to reduce friction and extend tool life.

Depth Control: Mark the desired depth on the shank to prevent over-drilling and ensure consistent countersink depth.

Sharpening: Periodically sharpen the bits to maintain cutting efficiency, especially when used frequently.

TECHNICAL SPECIFICATIONS:

Brand: IRWIN

Item Model Number: 1877793

Product Type: Countersink 5pc Set

Product Dimensions (LxWxH): 1.63" x 4.38" x 7"

Bit Material: High Speed Steel

Length: 6"

Finish: Black Oxide

Shank Type: Straight

Shank Size: 1/4"

Flute Count: 5

Cutting Angle: 82°

Number of Pieces: 5

Measurement System: Inch

Case Type: Drawer Case

Application: Wood, Plastic, Machinable metals

Shipping Weight: 1 lb