IRWIN 1877720 Drill Bit Set, Countersink, Black Oxide, 3-Piece
IRWIN® high speed steel countersinks feature a precision-ground 82-degree tip that makes them ideal for countersinking into most machinable metals. They're made from industrial grade high speed steel.
Key Features:
-
Black oxide finish for added corrosion resistance
-
The five flute design reduces vibration for smoother drilling and extended life
-
1/4 In. round shank fits all handheld and stationary drills
-
Increased durability
Product Information
Product Information
Shipping & Returns
Shipping & Returns

IRWIN 1877720 Drill Bit Set, Countersink, Black Oxide, 3-Piece
IRWIN 1877720 Drill Bit Set, Countersink, Black Oxide, 3-Piece
IRWIN® high speed steel countersinks feature a precision-ground 82-degree tip that makes them ideal for countersinking into most machinable metals. They're made from industrial grade high speed steel.
Key Features:
-
Black oxide finish for added corrosion resistance
-
The five flute design reduces vibration for smoother drilling and extended life
-
1/4 In. round shank fits all handheld and stationary drills
-
Increased durability
Original: $35.99
-70%$35.99
$10.80Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
IRWIN® high speed steel countersinks feature a precision-ground 82-degree tip that makes them ideal for countersinking into most machinable metals. They're made from industrial grade high speed steel.
Key Features:
-
Black oxide finish for added corrosion resistance
-
The five flute design reduces vibration for smoother drilling and extended life
-
1/4 In. round shank fits all handheld and stationary drills
-
Increased durability

















