Frequently Asked Questions
- Show All
- FAQ's: Annular Cutters
- FAQ's: Carbide Tipped Drill Bits
- FAQ's: Diamond Drills
- FAQ's: Electrician's Drill Bits
- FAQ's: Extra Long Drill Bits
- FAQ's: Holesaw Drills
- FAQ's: Masonry Drill Bits
- FAQ's: Metal Working Drills
- FAQ's: Percussion Core Drills
- FAQ's: Reamers
- FAQ's: Reduced Shank Drills
- FAQ's: Silver & Deming Drills
- FAQ's: Stanley Hydraulic HD-45 & Skil 736 Drill Bits
- FAQ's: Taper Shank Drill Bits
- FAQ's: Wood Drill Bits
How long do carbide drill bits last?
With proper use, they can outlast HSS by 10–20 times, especially in hard materials.
How long do carbide tipped masonry drill bits last?
With proper use and cooling, they can last for hundreds of holes. Lifespan depends on the material, drilling speed, and maintenance.
How long does a percussion core drill bit last?
Lifespan depends on the material, drilling technique, and cooling—quality bits can last for dozens of large holes when used correctly.
How precise are annular cutters?
They’re extremely precise compared to twist drills, producing burr-free holes with tight tolerances and clean edges.
How to attach a masonry bit to a drill?
Insert the shank into the chuck, tighten it securely, and ensure the bit is straight before starting.
How to choose a masonry drill bit?
Match the bit diameter to the anchor or hole needed, ensure it’s carbide tipped, and choose the right shank for your drill.
How to clean diamond drills?
Rinse in water to remove debris. For heavy buildup, scrub gently with a soft brush.
How to drill a bigger hole using a hole saw?
Use a larger hole saw with the right arbor, or use a hole saw guide to enlarge an existing hole without wandering.
How to drill a hole in metal at home?
Use a metal-rated hole saw or step bit, slow drill speed, firm pressure, and cutting oil for lubrication.