What Is Drawing Out?

Drawing out — also called "drawing down" — is the process of lengthening a piece of metal by reducing its cross-section. When you hammer metal in one direction, it wants to move in the perpendicular directions. By working methodically, you control that movement and deliberately stretch the bar.

This is one of the most used operations in blacksmithing. Tapering a knife blade, forming the point of a chisel, creating decorative leaf ends on ironwork — all of these rely on drawing out.

The Physics Behind Drawing Out

Metal under compression has to go somewhere. When you strike hot steel on the flat face of an anvil, the metal moves both sideways (spreading the width) and lengthwise (elongating the bar). To draw out effectively, you need to understand how to encourage metal movement in your desired direction and minimize unwanted spreading.

The key factors are:

  • Contact area: A smaller contact area (like the edge of an anvil or a cross-peen hammer) concentrates force and drives metal in a specific direction.
  • Hammer angle: Striking at an angle directs metal flow.
  • Heat: Hotter metal moves more easily — but there are limits.

Using the Cross-Peen Hammer

The cross-peen hammer is the classic tool for drawing out because its wedge-shaped striking face concentrates force into a line rather than a point. To draw out along the length of a bar:

  1. Heat the section to be drawn to a bright orange.
  2. Hold the bar flat on the anvil face.
  3. Strike with the cross-peen perpendicular to the bar's length — this displaces metal along the bar rather than sideways.
  4. Work systematically from one end of the heated zone to the other.
  5. Rotate 90° and finish with the flat face to smooth and refine the shape.

Drawing Out on the Anvil Edge

Another technique uses the edge (the "heel" or near edge) of the anvil face. By positioning the bar over the edge and striking down, you create a fulcrum effect that drives metal in one direction very aggressively. This is faster than the cross-peen method but requires more control to keep the shape even.

Tapering: A Specific Application

Tapering is drawing out with a directional goal — you want the cross-section to reduce gradually to a point or thin edge. Good tapers are smooth and even, with no "fish-mouth" (a concave dip where the taper begins). Avoid this by:

  • Starting your hammer strikes away from the shoulder of the taper.
  • Working on multiple faces to keep the taper symmetrical.
  • Frequently checking the profile from the side and end.

Common Mistakes and How to Fix Them

Spreading Too Much Width

If your bar is getting wide rather than long, you're striking with too large a contact area. Switch to the cross-peen or use the anvil edge to direct the movement along the bar's length.

Hammering Cold Metal

If the metal has dropped below orange (into dull red or black), stop. Working cold steel causes internal stress and can lead to cracking, especially in higher-carbon steels. Every strike should count — get back to the forge.

Uneven Tapering

Always rotate the bar 90° between passes. Working only one face creates a flat, blade-like taper rather than a balanced, centered point. Count your hammer blows on each face to keep things even.

Practice Makes Efficient

Experienced smiths move a remarkable amount of metal in very few heats. That efficiency comes from working hot, striking purposefully, and understanding exactly where each hammer blow will send the metal. Set yourself a small challenge: take a 6-inch piece of 1/2" round bar and draw it out as long as you can in exactly three heats. Track your progress over time. You'll be surprised how quickly your technique improves.