Craftsman Drill Press Parts Diagram: What to Measure Before You Order

A Craftsman drill press parts diagram is the map between what broke on your machine and what to order. Without it, you are guessing at part names, numbers, and compatibility; with it, you can identify the exact component, confirm it belongs to your specific model, and place a confident order. The challenge with Craftsman drill presses is that the brand spans decades and model families, from the Sears-era 113.xxxxxx machines to more recent models sold through Stanley Black and Decker, and not every diagram applies to every machine. Getting the right diagram is the first step. This guide covers how to find the right one and how to use it to measure and order correctly.

Craftsman drill press parts diagrams are exploded-view technical illustrations that show every numbered component of a specific model, from the spindle assembly and pulleys down to the torsion springs, retaining rings, and bed locks. For the 113-series machines (models like Craftsman 113.213850 and similar), the diagram covers parts including the V-belt, retaining ring, ball bearing, center pulley, motor pulley, motor bracket, chuck key, torsion spring, spring cap, head casting, taper pin, spindle pulley, locking switch, spindle assembly, and bed lock. Each of these has a diagram reference number matched to a parts table, which is how you order correctly.

Straight answer: find the full model number on your Craftsman drill press (for vintage machines, the 113.xxxxxx number; for newer machines, the model designation on the label), then download the parts diagram for that model from SearsPartsDirect, Craftsman’s current support site, or a parts-diagram repository. The diagram gives you part names, numbers, and the relationships between components that make ordering accurate.

Finding the right parts diagram

Three reliable sources, in order of specificity:

1. SearsPartsDirect: The historical Sears parts system (now evolved and maintained under a changed structure) was the primary source for Craftsman 113-series parts diagrams and may still carry diagrams for many vintage models. Search by the full 113.xxxxxx model number.

2. Craftsman’s current support site (craftsman.com): Stanley Black and Decker’s Craftsman carries documentation for current and recent models. For older 113-series machines, availability varies.

3. Third-party parts-diagram repositories: Sites like eReplacementParts, PartSelect, and mmtoolparts.com carry diagrams for many Craftsman drill press models and often have parts availability alongside the diagram.

What to measure before ordering

With the diagram in hand, measure before ordering any part to confirm fit, especially on vintage machines where parts may have been replaced with non-OEM substitutes over the years:

• V-belt: Measure the old belt’s outside circumference (wrap a tape around it) and top width. Cross-reference to the belt’s own markings if legible. A Craftsman drill press replacement belt sized to your model covers many 113-series machines, but confirm the size.
• Ball bearing: Measure the old bearing’s outer diameter, inner diameter, and width. These are standard sizes available from bearing suppliers; match by dimension rather than by part number if the OEM is unavailable.
• V-belt pulleys: Record the step diameters if replacing a worn pulley, and confirm the bore diameter for the shaft it mounts on.
• Springs (torsion, quill return): Measure wire diameter, outer diameter, and free length.
• Chuck: Identify the spindle taper; Craftsman 113-series machines commonly use a JT33 taper. A 5/8-inch keyed chuck with a JT33 arbor fits directly, and a universal ratcheting chuck key covers a lost key.

Using the diagram for structural repairs

For head-casting-level repairs (spindle assembly, taper pin, locking switch, spindle pulley), use the diagram’s numbered reference to search for the OEM part first. If the OEM part is unavailable (common on older 113-series machines), measure the component dimensionally and cross-reference to a generic equivalent. The diagram tells you what the part connects to and its orientation, which is critical for assembly.

The honest flaws

Two honest points. First, for older Craftsman 113-series machines, some OEM parts have been discontinued and are no longer stocked anywhere. The diagram is still useful for identifying the part by dimension and function, even when the OEM number yields no results. Second, Craftsman’s ownership change means the parts ecosystem is split between SearsPartsDirect (older inventory) and craftsman.com (current lineup), and neither is a complete source for all models. Checking both is worth the effort.

Conclusion: the diagram is worth finding, measuring is worth doing

A Craftsman drill press parts diagram turns a guessing game into a confident order.

• Find the diagram by the full model number (113.xxxxxx for vintage, current model number for newer machines).
• Sources: SearsPartsDirect, craftsman.com, eReplacementParts, and PartSelect.
• Measure the old part dimensionally before ordering, especially on vintage machines.
• For unavailable OEM parts, measure and cross-reference to generic equivalents.

FAQ

How do I find my Craftsman drill press model number? On a label on the head or column. For vintage Sears-era machines, it starts with 113 (for example, 113.213850).

Where do I get a Craftsman drill press parts diagram? SearsPartsDirect, craftsman.com, eReplacementParts, PartSelect, or mmtoolparts.com.

What is the spindle taper on Craftsman 113-series presses? JT33 (Jacobs #33) is common. Confirm from the machine’s manual or parts diagram.

How do I measure a V-belt for replacement? Wrap a flexible tape around the old belt to get the outside circumference, and measure the top width. Match both to a replacement belt.

How do I measure a ball bearing for replacement? Measure the outer diameter, inner diameter, and width. Match by dimension to a standard bearing from a bearing supplier.

Are OEM parts available for all Craftsman drill presses? No. For older 113-series machines, some OEM parts are discontinued. The diagram still helps identify parts by dimension for generic substitution.

What chuck fits a Craftsman 113-series press? A 5/8-inch keyed chuck with a JT33 arbor fits JT33-taper spindles, which are common on 113-series machines. Confirm the taper from the manual.

References

• SearsPartsDirect, Craftsman drill press parts and diagrams: https://www.searspartsdirect.com
• Craftsman (Stanley Black and Decker), support and parts: https://www.craftsman.com/support
• eReplacementParts, Craftsman drill press parts by model: https://www.ereplacementparts.com/parts/power-tool/drill/drill-press/craftsman/