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 safety precautions should I take when core drilling?
Wear eye and ear protection, use dust control or water cooling, secure the work area, and keep a firm grip on the drill.
What setting do you drill for wood?
Use the drill’s standard setting with moderate speed—no hammer function.
What setting should my drill be on to drill a hole?
Standard drill mode, adjust torque for material—lower torque for delicate surfaces, higher for tougher materials.
What size drill bit for electrical plug?
Common plug sizes range from 3/4" to 1 1/8"—step bits are ideal for this because they can create multiple hole sizes in one pass.
What size hole do you drill for electrical wire?
It depends on the wire gauge and application. For Romex, 3/4" to 1" is typical through studs.
What size masonry drill bit for brown plugs?
Typically a 7mm bit, but always match the plug manufacturer’s recommendation.
What size step drill bit do I need for conduit?
Most electricians use a step bit that covers 3/4" to 1-1/8" sizes for standard conduit fittings. Always check local code and fitting requirements.
What sizes are available for percussion core drills?
They range from small openings (around 1") to very large diameters (10" or more) depending on the drill and bit.
What sizes do taper shank drill bits come in?
They range from small diameters to over 3 inches, with shanks matching common Morse taper sizes.
What speed should I run a Stanley HD-45 for masonry drilling?
Use the speed recommended in the HD-45 manual—typically lower RPMs with steady, even pressure for masonry.