How to Cut Through Bone in Meat: Proper Technique and the Right Knife

A boning knife separates meat from bone around joints and contours, while a bone saw handles large, dense bones that a knife edge should never strike.

One slip of a thin blade into a hard joint is how good knives get chipped and good dinners get ruined. The method that avoids both comes down to matching the tool to the bone in front of you, then letting the blade follow the bone instead of fighting it. Below is the full sequence, from which knife to pick up first to how to finish a cut cleanly.

Which Knife Actually Cuts Through Bone?

No single knife does every bone job well, and the right pick depends on whether you are separating meat from bone or cutting through the bone itself. A narrow boning knife is built for the first task; a saw is built for the second.

• Boning knife: A narrow, sharp 5–6-inch blade that follows joints and natural seams. Use it to free meat from bone, not to chop through it.
• Curved boning knife: The curve traces natural contours for cleaner separation. Victorinox’s Fibrox model 5.6503.15B carries a 15-centimeter curved blade with a straight edge and a thermoplastic-elastomer handle.
• Straight boning knife: Better for general deboning and precise, straight separation cuts. Victorinox’s Swiss Classic model 6.8413.15B uses a 15-centimeter straight edge with the same handle material.
• Bone saw: The tool for large beef, pork, lamb, or poultry bones. Its toothed blade saws through bone on purpose instead of slamming a thin edge into it.
• Cleaver: Fine only when its heft and design suit chopping small bones or joints. Never treat a chef’s knife, slicing knife, or boning knife as a saw.

Niman Ranch’s breakdown of meat knives makes the same split: boning knives separate, saws cut through. If you want the full tested lineup before you commit, this roundup of the best knife for cutting through bone compares the options side by side.

How Do You Cut Through Bone Without Ruining the Meat?

Chill the meat until it is firm but still workable, set it on a stable nonslip board, and trim away loose fat so you can see the bone, the joints, and the natural seams. Control beats force at every stage.

Hold the knife firmly in your dominant hand and keep the other hand behind the cutting edge, using it only to steady the meat. Begin with shallow cuts along the bone, keeping the blade angled slightly toward the bone so it rides the surface and leaves as much meat intact as possible. Use short, controlled slicing or sawing motions rather than pressing down hard. On curved bones, turn the meat instead of bending or twisting the blade.

At a joint, find the seam and cut through the connective tissue — do not try to drive a narrow boning knife through a large joint. For a big bone, score the cut line with your knife first, then finish with a bone saw. The Niman Ranch guide on types of knives for meat preparation covers these same uses. Check the cut for bone fragments, and wash hands, boards, and tools afterward.

How Should You Care for the Blade and Stay Safe?

Keep the blade sharp — a dull knife needs more force, slips more easily, and is the more dangerous tool. USDA meat-cutting guidance distinguishes grinding, honing, and steeling, and frequent heavy use may call for honing daily or weekly.

When sharpening on a stone, secure the stone so it cannot slide, keep the blade edge pointed away from your body, and apply downward pressure with your supporting fingers rather than toward the edge. Never catch a falling knife, never cut toward the hand holding the meat, and never leave a knife submerged in wash water where a hand can find it.

If a blade gets stuck in bone, do not twist it — withdraw, change the angle, or switch to a saw. Wash and sanitize equipment after raw meat, and keep separate boards for raw meat and ready-to-eat foods. Victorinox lists both cited boning knives as dishwasher safe, though hand washing and prompt drying generally protect the edge longer.

What Do You Need to Know Before Buying?

A boning knife’s specs matter less than its fit, but knowing the details helps you compare fairly. Both Victorinox models here list a black thermoplastic-elastomer handle and Swiss manufacture, and current US retail prices are not published on those product pages, so check a retailer before you buy.

• Fibrox 5.6503.15B: 15-centimeter curved blade, straight edge, dishwasher safe.
• Swiss Classic 6.8413.15B: 15-centimeter straight blade, dishwasher safe.

Treat those specs as applying to these exact US models only — similarly named versions in other regions can differ.