Best Budget Drill Bit Set for Wood, Metal, and Masonry
What's inside
As an Amazon Associate I earn from qualifying purchases. This post may contain affiliate links at no extra cost to you.
A budget drill bit set can handle most household repairs, furniture projects, and light fabrication—but only if the set matches the material. Wood, metal, and masonry bits are shaped differently, and a cheap mixed set cannot make up for using the wrong cutting edge. The best value is usually a modest set with useful sizes, clearly labeled bit types, and replacements available when the common sizes wear out.
As an Amazon Associate we earn from qualifying purchases at no extra cost to you.
What to look for in a budget set
For general home use, start with a set covering 1/16-inch through 1/2-inch in 1/16-inch increments. That range handles most pilot holes, cabinet hardware, wall anchors, and small metal repairs. Metric sets covering roughly 1.5 mm through 13 mm are equally practical if your fasteners and hardware are metric.
Look for three distinct bit groups: brad-point or twist bits for wood, high-speed steel (HSS) twist bits for metal, and carbide-tipped masonry bits for brick, block, and concrete. Sets that simply label every bit “multi-purpose” deserve caution. They may work in soft wood and light-duty materials, but usually cut slowly in steel and perform poorly in hard masonry.
Bit material matters more than the number of pieces. Black oxide HSS bits are a sensible low-cost choice for occasional steel drilling. Titanium nitride-coated bits can reduce friction and improve wear resistance, but the coating does not make a poorly ground bit good, and sharpening removes the coating at the cutting edge. Cobalt-alloy bits cost more but tolerate heat better when drilling stainless steel or other hard metals.
Best-value categories by material
| Job | Best budget bit type | What it handles | Main limitation |
|---|---|---|---|
| Softwood, plywood, MDF | Brad-point wood bits | Clean holes from about 1/8 to 1/2 inch | Not suitable for metal or masonry |
| General metal and plastic | Black oxide HSS twist bits | Aluminum, mild steel, plastic, and thin sheet | Overheating quickly dulls the cutting edges |
| Hard steel or stainless steel | Cobalt HSS bits | More heat-resistant drilling in tough metal | Higher price and more brittle if abused |
| Brick, block, and mortar | Carbide-tipped masonry bits | Hammer drilling in common masonry | Slow or ineffective in reinforced concrete |
| Occasional mixed repairs | Separate small sets | The right geometry for each material | Costs more than one combination pack |
For a first purchase, a wood metal masonry drill bit set is convenient when storage space and upfront cost matter most. Expect compromises: the wood bits may be ordinary twist-style bits rather than true brad points, and the masonry pieces may include only a few sizes. That is fine for hanging shelves, drilling a few pilot holes, and installing light-duty anchors.
If clean woodworking matters, buy a separate brad-point wood drill bit set. The center spur starts the hole accurately, while the outer cutting spurs score the surface before the waste is removed. This reduces splintering, particularly in plywood and veneered boards. For holes larger than 1/2 inch, a spade bit or hole saw is usually a better value than buying an oversized twist-bit set.
Using budget bits on metal
Cheap HSS bits are perfectly acceptable for mild steel brackets, aluminum, and thin sheet metal if you control heat. Mark the hole, center-punch it, and start with a smaller pilot hole when the final diameter exceeds about 1/4 inch. Use cutting oil on steel, moderate pressure, and a slow speed. A 3/8-inch bit should not scream at maximum drill speed; if the bit turns blue, the temper is gone and it will dull rapidly.
For occasional holes in 1/8-inch mild steel, a basic black oxide set may last for years. For stainless steel, hardened fasteners, or repeated fabrication, spend more on cobalt metal drill bits. Cobalt bits are not indestructible: they still require low speed, firm pressure, and lubrication. Do not use a dull bit and compensate by pressing harder; that creates heat and can work-harden stainless steel, making the next attempt harder.
Using budget bits on masonry
Carbide-tipped masonry bits are the economical choice for brick, concrete block, and mortar joints. Use hammer mode only when the bit manufacturer allows it. For small wall anchors, 1/4-inch, 5/16-inch, and 3/8-inch sizes cover many household jobs. Drill slightly deeper than the anchor length, then clear dust from the hole so the anchor can seat fully.
A standard cordless drill can manage a few holes in brick or block. Dense concrete is different. A rotary hammer with an SDS bit is faster, creates less strain, and is less likely to burn up a bargain bit. Do not use a masonry bit to drill through steel reinforcement; switch to an appropriate metal bit after locating the obstruction, and wear eye protection because masonry dust and broken carbide are hazardous.
Brand and price value
At the budget end, the case and labeling often matter as much as the brand. A 100-piece set may advertise many screwdriver bits, countersinks, and duplicates while providing only a few useful drill sizes. A 21- or 29-piece set with clearly separated wood, metal, and masonry bits can be a better buy.
Mid-priced sets from established tool brands generally offer more consistent grinding, better cases, and easier replacement. That difference shows up most clearly in larger metal bits, where an uneven cutting edge can make the drill wander or grab. Still, brand premium is not always justified. For two holes in softwood, the cheapest reputable set is fine. For weekly shop use, replacing broken low-cost bits repeatedly can exceed the price of a better set within a year.
Check whether the set includes a 1/4-inch hex shank option if you use an impact driver. Standard round-shank bits can be used in a drill, but they are not intended for impact-rated use. For an impact driver, choose bits specifically labeled for impact applications and avoid using ordinary long bits in high-torque fastening work.
When to buy for the best price
Drill bit sets are commonly discounted around Black Friday, holiday tool promotions, Father’s Day, and spring project season. Watch the price of the specific set rather than the claimed discount; large piece counts are often inflated with duplicates. A useful target is roughly $15 to $30 for a basic mixed set, $10 to $25 for a small wood or masonry set, and $25 to $60 for a respectable cobalt set. Prices vary, but these ranges help identify whether a sale is meaningful.
Buy replacement sizes individually when possible. The 1/8-inch, 3/16-inch, 1/4-inch, and 3/8-inch bits usually see the most use and wear. Replacing those four bits is cheaper and less wasteful than buying another oversized assortment every time one becomes dull. Store bits dry, wipe away cutting oil, and return them to the case; loose bits rubbing together can damage cutting edges before they ever reach the workpiece.
