SP TOOLS STEP DRILL BIT SET - HSS SAE - 3PC

FEATURES: - Made from high quality high speed steel (HSS) offering the best combination of strength, heat & wear resistance - Industrial grade - extremely sharp, strong and durable - Precision engineered for accurate hole sizes - Drills perfectly round holes in steel, brass, plastic, wood etc. - Two flute design provides faster, smoother and cleaner cuts - Automatically deburrs hole as you drill - Self-starting - No Center punching required as the bit won't skate off target - Each step is clearly labelled with depth diameters SIZES INCLUDED: - 3/16" to 3/4" (10-step bit) - 1/8" to 1/2" (13-step bit) - 1/4" to 1-1/4" (17-step bit) PART NUMBER: SP31399