Step Drill Bit Set HSS Sae 3Pce - SP31399 by SP Tools Piston Ring Compressor (1) Retained Guide Bar Cover

(1) Retained Guide Bar Cover

but they can be used for driving out pins

(2) SHOCKWAVE™ Power Bit Square Recess #3 25mm (1")

Unibord 771

Step Drill Bit Set HSS Sae 3Pce - SP31399 by SP Tools Piston Ring Compressor (1) Retained Guide Bar CoverFEATURES: 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