Power Tool Accessories, Blades & Bits for Houston Contractors
Cutting and drilling consumables wear out fast on a real job site. Tool Mart stocks the full range of replacement bits, blades, and accessories from Milwaukee, DeWALT, Bosch, Diablo, and Lenox — plus the carbide hole saws, masonry bits, and grinding wheels that disappear from the truck in a week.
Featured Brands
-
Klein Tools
Shop professional Klein Tools hand tools and electrical gear trusted by electricians...
Bestseller Products
-
RID42620
RIDGID 774 Square Drive Adapter - 15/16" (42620)
Regular price $147.68Regular priceUnit price / per$147.68Sale price $147.68 -
MIL48-20-7451
Milwaukee M/2 2-Cutter SDS-Plus 2CT 3/8" X 4" X 6" Rotary Hammer Drill bits 48-20-7451
See member price in cartRegular price $10.97Regular priceUnit price / perSale price $10.97 -
MIL48-20-7431
Milwaukee M/2 2-Cutter SDS-Plus 2CT 1/4" X 4" X 6" Rotary Hammer Drill bits 48-20-7431
See member price in cartRegular price $8.97Regular priceUnit price / perSale price $8.97 -
MIL3697-22
Milwaukee M18 FUEL 2-Tool Combo Kit – Hammer Drill + Impact Driver (3697-22)
Regular price $413.25Regular priceUnit price / per$413.25Sale price $413.25 -
DEWDW4821B
Dewalt 8" 18 TPI Reciprocating Saw Blade, Bulk (DW4821B)
Regular price $2.92Regular priceUnit price / per$2.92Sale price $2.92 -
LEN22763OSB966R
Lenox Demolition Recip Saw Blades 9" 6 TPI, 50-Pack (22763OSB966R)
Regular price $4.31Regular priceUnit price / per$4.31Sale price $4.31 -
MORZWEP3518W
COMPACT PORTABLE BAND SAW BLADE BI-METAL 35-3/8' 1/2 20 18t.3PK
Regular price $17.90Regular priceUnit price / per$17.90Sale price $17.90 -
MORMHS18
M.K. Morse Advanced Bi-Metal Hole Saw, 1-1/8" (MHS18)
Regular price $7.97Regular priceUnit price / per$7.97Sale price $7.97
Replacement Bits, Blades, and Accessories for Daily Use
Power tools are the durable investment; bits and blades are the consumables that go through them. Tool Mart's accessories category is structured for restock trips — contractors come in knowing which size, material, and quantity they need, and we keep the high-turn SKUs deep in stock. We carry Milwaukee SHOCKWAVE driver bits (the de facto standard for impact work), Diablo and Lenox for saw blades and hole saws, Bosch for SDS rotary hammer bits and diamond blades, and the abrasive lineup from Norton, DeWALT, and Milwaukee for grinding and sanding.
Common applications include:
- Electrical install — auger bits, hole saws for switch boxes, step bits for KO punching
- Plumbing rough-in — bi-metal hole saws, masonry bits for slab penetrations
- Framing and remodeling — circular saw blades (24T framing, 40T finish), recip blades
- Concrete and masonry — SDS-Plus and SDS-Max bits, diamond blades, core bits
- Metal fabrication — abrasive cutoff wheels, grinding wheels, hole saws for steel
Buy by the bit or by the case. Bulk pricing on standard consumables is available for contractor accounts.
FAQs
A 24-tooth ATB (alternate top bevel) circular saw blade is the standard for framing — fast aggressive cuts in dimensional lumber with acceptable finish. Diablo's D0724X and Freud's LU84 series are the go-to budget pros, while Milwaukee's framing blades pair well with M18 FUEL circular saws. For framing crews running through hundreds of cuts per day, the Diablo Steel Demon and Lenox Lazer carbide-tipped blades cost more upfront but last 4-5x longer.
Match the hole saw material to the substrate: bi-metal hole saws (Lenox Speed Slot, Milwaukee Hole Dozer) handle wood, drywall, plastic, and most metals up to ¼" — the workhorse for electrical and plumbing rough-in. Carbide-tipped hole saws (Diablo Carbide) are needed for stainless steel, cast iron, or abrasive composites. Diamond grit hole saws are for tile, glass, and concrete. Tool Mart carries the standard sizes (½" to 6") in bi-metal as our deepest stock.
Replace drill bits when the cutting edges visibly dull, the bit walks on starts, or you're burning the material instead of cutting it. Saw blades should be replaced when teeth chip or break, when cuts become slow or burnt, or when the blade visibly wobbles in the cut. For pros, it's usually cheaper to buy in volume (10-packs, bulk boxes) and rotate frequently than to push tired consumables. Sharp tools cut faster and save battery runtime.
Yes — most high-turn bits and blades have bulk pricing tiers, and we can quote case quantities on standard SKUs. Milwaukee SHOCKWAVE driver bit cases, Diablo blade packs, and Lenox hole saw kits are all available in contractor pack sizes. Walk in to our Houston or San Antonio location, or call to set up a contractor account with volume pricing.
Local Trust
Visit Our Houston Showroom
Walk in, talk to a tools specialist face-to-face.
Same-Day Pickup Available
Order online, pick up at our Houston or San Antonio location today
Serving Contractors Since 1975
Five decades serving electricians, plumbers, and building pros across Texas.