98 stories on file, newest first.
Identify Milwaukee’s 3 × 24-inch bulb planting auger, check 1/2-inch chuck fit, and distinguish it from the longer earth auger.
Judge the Milwaukee Forge HD12.0 by workload, weight, charging setup and price—not its 50% more power claim alone.
Milwaukee’s 48-20-8788 kit is rated for porcelain; 48-20-8988 is not. Check included sizes, drill compatibility, price and the 10X-life claim.
Choose a cordless impact drill by masonry capacity, chuck fit, handling and battery compatibility—not maximum torque or impact rate alone.
Choose a handheld drill or drill press for metal by speed range, steel capacity, chuck fit and workholding—not maximum torque alone.
As of November 2, 2026, a US DDF491 launch remains unconfirmed. What UK and Canadian listings establish—and what to check before ordering.
Troubleshoot M12 FID2 heat, flashing fuel-gauge lights and hammering without rotation. Know when to cool it down, change the setup or seek repair.
Choose a drill bit holder for screwdriving by bit fit, locking, screw support and impact rating. Learn how to install and release it safely.
Look up fractional drill bits from 1/64 to 1 inch, selected numbered sizes and every letter size, with decimal-inch and metric conversions.
Choose a drill bit extender by shank fit, retention, coupling clearance and reach. Learn how to assemble and use it without forcing the setup.
Compare Flex FX1272 and FX1271 speed, torque, size and reported drilling tests—and decide whether to upgrade or buy the older model.
Compare the Flex FX1272 with the FX1271 using official specs and published drilling tests. See when the speed gain justifies replacing your drill.
A 3/16-inch drill bit is exactly 4.7625 mm. Compare 4.75 mm, 4.8 mm and No. 12 substitutes—and know when to keep the specified size.
Choose bright HSS for ordinary aluminum holes, high-helix flutes for chip clearance, or a step bit for thin sheet. Check diameter, fit and depth.
Compare compact, full fractional and metric HSS drill bit sets. Check missing sizes, cobalt options, shank fit and working length before buying.
Choose long auger, brad-point, spade or flexible wood drill bits by usable depth, hole quality and chuck fit, with practical drilling guidance.
A 31/64-inch bit is 0.484375 inch or 12.303125 mm. Compare substitutes, check shank fit, and find its chart-listed tap-drilling use.
Choose a Forstner bit for clean rims and flat-bottom recesses, or a spade bit for construction through-holes. Check drill fit, depth and chip clearing.
Learn how a regular drill differs from a hammer or impact drill, why an impact driver is different, and which tool and mode suit your material.
Choose brad-point, Forstner, spade, auger and hole-saw bits by hole quality, depth and drill fit—and build a woodworking kit without unnecessary extras.
Cobalt can drill some hardened steels, but not every heat-treated part. Check hardness, exact bit ratings and machine requirements before buying.
Learn how drills and impact drivers differ in action, bit fit and screw control—and which to buy for holes, delicate fasteners or repeated driving.
Use an 11 mm bit for normal M10 bolt clearance, 10.5 mm for close fit or 12 mm for loose fit. An M10 × 1.5 cutting tap usually needs 8.5 mm.
Use a 10.2 mm drill for an M12 × 1.75 cutting tap. Check fine-pitch sizes, the 13/32-inch alternative and the larger holes needed for forming taps.
Choose a step, twist or cone bit for sheet metal. Check thickness limits, exact hole sizes and alloy ratings, then drill without oversizing the hole.
Compare the DeWalt DCD794, Milwaukee 2903-20 and DeWalt DCD703 by drilling task, access, chuck fit and battery system—not torque alone.
Choose between a drill guide block, portable drill guide and task-specific jig. Check bit fit, usable depth and setup before drilling.
A 7/8-inch drill bit is 0.875 inch or 22.225 mm. Compare wood, metal and masonry options, then check shank fit and usable drilling depth.
Use 27/64 inch for a 1/2-13 cutting tap or 29/64 inch for 1/2-20. Check pipe threads and forming taps before choosing the bit.
Compare HSS, cobalt, high-helix and step bits for metal. Find application-based picks, exact size limits, chuck requirements and practical RPM guidance.
Choose HSS, cobalt or a step bit for metal, check fit and drilling depth, and set speed and pressure so the cutting edges make chips rather than rub.
Choose between cobalt-alloy and titanium-coated drill bits by workpiece, sharpening plans and exact set ratings, with stainless and aluminum caveats.
Use 6.6 mm for normal M6 bolt clearance, 6.4 mm for close fit or 7.0 mm for loose fit. Keep clearance holes separate from tap holes.
Choose a plastic drill bit for acrylic, polycarbonate, PVC or ABS, then control backing, feed and heat to avoid cracked or melted holes.
Choose drill bits for wood, metal, concrete and porcelain, with an application-based product shortlist, fit checks and set-versus-single-bit advice.
Tell wood and metal drill bits apart by their tips and ratings. Find out when one set covers both materials and when brad-point or cobalt bits make sense.
Use letter U for a 7/16-14 cutting tap or 25/64 inch for 7/16-20. Check fractional substitutes and the larger-hole requirement for forming taps.
Compare M10 cutting and forming tap drill sizes by pitch, check nearby inch bits, and learn when the tap manufacturer's hole specification takes priority.
Use a 2.5 mm drill for an M3 × 0.5 cutting tap. Check fine-pitch and forming-tap sizes, inch alternatives, and M3 screw-clearance holes.
Compare 5/64-inch and 2 mm bits, check small-shank chuck fit, and understand flute length before buying a brad point bit for precise woodworking holes.
A 9/16-inch drill bit is 0.5625 inch or 14.2875 mm. Check metric substitutes, reduced-shank fit, bit type and usable depth before buying.
Find the M4 tap drill size by pitch and tap type: 3.3 mm for M4 × 0.7 cutting taps, plus fine-pitch, forming-tap and inch alternatives.
Choose hex drill bits by cutting diameter, shank fit, material and impact rating. Learn when quick-change hex beats round shanks—and when it doesn’t.
A 6-32 cutting tap uses a No. 36 drill (0.1065 in). Compare metric and fractional substitutes, forming-tap holes and screw-clearance sizes.
Pick the right self-centering drill bit by pilot diameter, nose fit, depth and shank, then drill accurate hinge and hardware pilot holes without drift.
Find the correct drill size for 10-32 cutting taps, forming taps and screw-clearance holes, including fractional alternatives and dimensions.
Use a 17/32-inch bit before tapping 5/8-11 UNC threads. Compare the 13.5 mm substitute, lower-engagement option and forming-tap exception.
Use a 5.0 mm drill before an M6 × 1 cutting tap. Fine-pitch threads, forming taps and inch substitutes require different choices.
Choose a cobalt bit by metal, grade, point, length and shank, then set speed, feed and lubricant to keep the edge cutting.
Find the right 5/16-18 tap drill: Letter F (0.2570 in or 6.53 mm) for cutting taps, with metric, fractional, and forming-tap alternatives.
Makita’s GFD03 combines claimed 1,590 in-lb torque, three speeds and a digital clutch. See its best uses, limitations and unresolved test questions.
Judge whether the Makita DDF491’s offset and right-angle heads justify its cost, and check its power, package and regional availability.
The Bosch battery patent case is pending. Here is what the USITC investigation means for Bosch tool and battery buyers as of September 26, 2026.
Milwaukee M18 FDD3-0 rates 1.94/2 for battery-platform breadth, versus 0.65/2 for Mafell ASB 18.
Use a No. 7 drill bit (0.2010 in or 5.105 mm) before cutting 1/4-20 UNC threads. Compare fractional substitutes and clearance-hole sizes.
What jobber length means, common dimensions, and how to choose the right drill material, point, shank and working length.
Choose a carbide bur by material, cut, head shape, shank and speed—and learn why a die grinder is usually a better drive than a drill.
Find the correct M5 tap-drill size by pitch and tap type, including the standard 4.2 mm cutting-tap hole and 4.6 mm forming-tap starting point.
Ah measures charge capacity; Wh includes voltage. Learn how to compare cordless-tool batteries and why neither rating guarantees runtime or power.
Use Ah = amps × hours or Ah = watt-hours ÷ nominal volts, with worked drill-battery examples and realistic runtime limits.
An M8 × 1.25 cutting tap commonly uses a 6.8 mm drill. Check the pitch and whether the tap cuts or forms threads before drilling.
Find NPT tap drill sizes from 1/16 to 3 inches, with decimal and metric equivalents, plus guidance on reaming, tapping depth and gaging.
No. 25 (0.1495 in, about 3.80 mm) is the chart drill for a #10-24 cutting tap. Compare it with the 5/32 in fallback, clearance sizes and the #10-32 drill.
A 1/8-inch drill bit is 0.125 inch or exactly 3.175 mm in nominal diameter. Choose the cutting type for the material, not the size alone.
Verify the cutting diameter, material application, bit category, shank fit, and usable drilling depth before buying.
Compare tapered, straight, extra-long and specialty cutters, then verify diameter, plug length, shank and drill-press compatibility.
Match bearing position to the reference surface, then compare cutting length, shank, diameter, and flute geometry for your routing setup.
Match standard or cobalt-alloyed HSS to the workpiece, then compare diameter, point, length and shank for the hole and drill.
DeWalt tabless packs add thermal headroom for saws and blowers, but drills rarely use it. Compare the DCB2105, DCB6112, and standard packs.
Screen a Kobalt 24V drill battery by model, USB-C port, capacity and sales window, then follow Greenworks’ free replacement process.
A $199 drill kit faces about $25 from 12.5% pass-through. Compare seasonal discounts and calculate whether buying now or waiting costs less.
See what triggers, gearboxes, and clutches change, how to set drilling speed, and why motor type and manufacturer approval determine controller fit.
There is no single best wood drill bit for every job. A bit that makes a fast service hole through a stud may be a poor choice for a visible dowel joint, while…
An impact driver is primarily a compact tool for driving screws and smaller fasteners. An impact wrench is primarily a higher-torque socket tool for nuts,…
Canada’s list includes HS 8467 motorized hand tools and HS 8207 drilling tools, but the added duty applies only to qualifying U.S.-origin goods.
Model numbers settle Milwaukee’s XC5 naming confusion. Compare the new 5Ah pack with the old XC5.0, XC6.0 High Output, and Forge XC6.0.
Tungsten shortages have pushed carbide costs higher. Compare carbide, cobalt and HSS by material, breakage risk, expected life and cost per hole.
Porcelain is dense, abrasive, and brittle. A bit advertised for “tile” may still be wrong for porcelain, the required hole diameter, the cooling method, the…
Those are not equivalent setups.
Editorial method: This guide compares published tooling charts, commercial tap-and-drill sets, and clearly identified user reports. Q and R were not…
Start with Q at 0.332 inch for a general chart lookup. Some matched kits specify R at 0.3390 inch, so check the exact tap instructions before drilling.
It may be more appropriate for a difficult glaze, a product-rated range of harder tile materials, or a large opening requiring a core-bit format.
37/64 in is commonly listed, while Allied Machine lists 9/16 in for NPT/NPTF without a taper reamer. Exact tap data or the approved process controls the choice.
That number can be a nominal rating in one battery family and a full-charge limit in another. Choose by chemistry, part number, terminals and approved charger.
Use a 5/16-inch bit for a conventional 3/8-16 cutting tap. For a forming tap, check the manufacturer's drill-size data.
Reduce pressure near breakthrough, stop after penetrating the tile, then treat the substrate and anchor as a separate stage rather than drilling straight on.
Larger openings favor core hole saws; smaller holes may suit a solid option explicitly rated for granite. Verify workable depth, connection and wet/dry rating.
It works best when the material is relatively thin, the target diameter is within the bit's marked range and a shallow through-hole is acceptable.
Use a 7/16-inch drill for the tapered 1/4-18 NPT thread. The straight 1/4-18 NPS form instead takes a 29/64-inch drill.
A clean entrance does not promise a clean back face. You'll know when its geometry helps and when backing, feed control or a different bit matters.
Rigid production may justify solid carbide, while handheld metal repair may favor cobalt HSS. Masonry needs a purpose-built carbide-tipped bit.
A specialized carbide-tipped die drill may suit precision hardened-steel work, while a locksmith or broken-fastener drill may be better for rough access.
A sharp HSS bit can drill common annealed stainless. Chips from both flutes suggest it is cutting; a bright, polished dimple means stop and reassess.
Choosing a sound match requires four checks: alloy or credible hardness, hole requirements, the drill's stated application and the available machine.
Hard layers, coarse fragments, groundwater and collapsing walls can make practical depth much less than the tool's assembled length suggests.
Both sizes are documented: 23/32 in. appears in supplier charts, individual tap listings and matched sets. The exact tap's instructions resolve the conflict.
Step bits drill sheet metal in graduated diameters and deburr the hole. Other choices prioritize clean wood holes, deep timber, masonry or large openings.