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 speed should you use a hole saw?
Slower speeds for harder materials, higher for soft materials—always avoid overheating.
What tool does an electrician use the most?
A cordless drill and a set of job-specific drill bits are among the most-used tools for electrical installations.
What tool is used to drill a large hole?
Hole saw, annular cutter, step drill bit, or fly cutter depending on size and material.
What type of drill bit is best for electricians?
Electricians often use step bits, auger bits, spade bits, and extra long bits. The right bit depends on the material being drilled and the job—metal boxes, wood studs, or finished walls.
What’s better than carbide drill bits?
For most metals—nothing. For masonry, diamond bits can outperform carbide in speed and durability.
What’s the advantage of spiral flutes over straight flutes?
Spiral flutes provide a smoother cut, reduce chatter, and are better for reaming in softer or gummy materials, while straight flutes give a rigid cut in harder materials.
What’s the best drill for electricians?
A lightweight, high-torque cordless drill with variable speed and compact design is best for electricians.
What’s the best drill speed for large HSS bits?
Use slower speeds for larger diameters, especially in metals, to reduce heat buildup.
What’s the best speed for drilling with extra long bits?
Slower speeds for larger diameters and harder materials, higher speeds for small diameters in softer materials.