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
What are the best masonry drill bits?
Carbide-tipped bits from brands like Drill Bits World are reliable for both brick and concrete.
What are the disadvantages of a hole saw?
Limited depth, slower on very thick materials, and requires a pilot bit for accuracy.
What are the disadvantages of diamond drill bits?
They wear out quickly on soft materials, can be expensive, and require water cooling to prevent damage.
What are the disadvantages of diamond drilling?
Slower drilling speed in some materials, higher cost, and the need for constant cooling and cleaning.
What are wood drill bits called?
Common types include twist bits, spade bits, auger bits, and Forstner bits.
What coatings are available for reamers?
Common coatings include black oxide for rust resistance, TiN (titanium nitride) for wear resistance, and uncoated for general use.
What color drill bits are for masonry?
Color varies by manufacturer. Identify masonry bits by their carbide tip shape, not the color.
What do electricians use to drill holes?
Electricians typically use cordless power drills paired with step bits for metal, spade bits for wood, or fish bits for running wire.