Alfa Tools
Blitz Bits® SDBB50409 Reduced Shank Drill, 21/32 in Drill - Fraction, 1/2 in Shank, High Speed Steel
Part #SDBB50409
MFG #SDBB50409
UNSPC #23241600
Blitz Bits® Reduced Shank Drill, 21/32 in Drill - Fraction, 1/2 in Shank, High Speed Steel, 6 in Overall Length, 3-1/8 in Cutting Depth, 3-1/8 in Flute Length, 3-Flat Shank, 118 deg Point, Split Point, Black Oxide
- Engineered for heavy duty work, BLITZ BITS are high performance drills for production and tough maintenance applications
- Made from a premium grade of M-7 molybdenum high-speed steel, which has a special black and gold surface treatment to increase lubricity and reduce friction
- Strong web construction provides greater strength and rigidity to drill in hard-to-drill materials like stainless steel and titanium alloys
- Buttressed cutting edge, with an acute rake, makes the BLITZ BIT cut cleanly and accurately with less effort, the extra clearance behind the side margin reduces friction, enabling balanced cutting action with closer hole tolerances at higher speeds
- Silver and Deming drills are ideal for portable drilling and drill presses, where the maximum chuck capacity is 1/2 in
Cutting Depth 3-1/8 in Cutting Direction Right Hand Cutting Edge Material High Speed Steel Drill Size - Decimal Inch 0.65625 in Drill Size - Fraction 21/32 in Finish Black Oxide Flute Length 3-1/8 in Material High Speed Steel Overall Length 6 in Point Angle 118 deg Point Type Split Shank Size 1/2 in Shank Type 3-Flat