Draper Variable Speed Mini Milling/Drilling Machine, 350W

The Draper MILL-170A is a bench-mounting variable speed mini milling and drilling machine designed to bring genuine milling capability to the home workshop or small engineering environment. Capable of handling most materials including steel, aluminium, brass, and plastics, it combines end milling, face milling, and drilling functions in a single compact machine — making it an exceptionally versatile addition to any workshop where precision metalworking is on the agenda. With an MT3 spindle taper, T-slot worktable, metric graduated compound scales, and a column that tilts from 0 to 45 degrees, the MILL-170A delivers a level of capability that far exceeds what a drill press alone can offer.

Key Features

The MILL-170A's core capability lies in its combined milling and drilling functionality. With a 16mm end milling capacity and 30mm face milling capacity, it handles a practical range of milling operations for a machine of its size — sufficient for producing slots, pockets, steps, and flat surfaces on small to medium workpieces in a variety of materials. The 13mm drilling capacity extends its usefulness further, making it a genuine dual-purpose machine rather than a dedicated milling-only tool.

Variable speed control across two ranges — 100 to 1,100 RPM on the low setting and 100 to 2,500 RPM on the high setting — gives precise control over cutting speed for different materials and operations. Slower speeds suit larger diameter milling cutters and harder materials such as steel, while higher speeds are appropriate for smaller cutters and softer materials including aluminium and plastics. This flexibility is essential for achieving good surface finish and tool life across a range of workpiece materials.

The working table measures 390 x 92mm and is fitted with 12mm T-slots for secure clamping of workpieces and milling vices using standard T-slot hardware. Metric graduated compound scales on both axes — 220mm longitudinal and 100mm cross axis — allow accurate, repeatable positioning of the workpiece relative to the cutter, essential for precise machining operations. The 180mm headstock travel provides generous vertical movement for drilling and plunge milling operations.

The MT3 spindle taper is a larger, more rigid standard than the MT2 found on drill presses, providing a more secure and accurate tool holding interface appropriate for the lateral cutting forces generated during milling. The column tilts from 0 to 45 degrees from vertical, enabling angled drilling and milling operations that would be impossible on a conventional vertical drill press. A no-volt switch prevents accidental startup, and the machine is supplied with an approved three-pin plug and cable. At 60kg it sits solidly on the bench without movement during machining.

Specifications

Who Is This Milling Machine For?

The MILL-170A is designed for home workshop machinists, model engineers, clockmakers, and hobbyists who need milling capability but don't have the space or budget for a full-size vertical milling machine. It is particularly well suited to anyone working on small mechanical projects, instrument parts, model engineering components, custom brackets and fixtures, or any application requiring accurate flat surfaces, slots, or pockets that a drill press cannot produce. The bench-mounting design makes it practical for workshops where floor space is limited, and the 60kg weight provides the stability needed for accurate machining without requiring a dedicated machine foundation.

Why Choose the Draper MILL-170A?

For a home workshop machinist, the MILL-170A opens up an entirely different category of work. A drill press can only move the tool vertically — a milling machine moves the workpiece precisely in two horizontal axes as well, enabling the production of flat surfaces, accurate slots, steps, and complex profiles that are simply not achievable by drilling alone. The MILL-170A delivers this capability in a compact, bench-mounting package at an accessible price point, with the MT3 spindle taper, T-slot table, and compound scales providing the precision and rigidity needed for meaningful metalworking results. The variable speed range, column tilt, and compatibility with standard milling tooling and accessories extend its versatility further. For anyone looking to take their home workshop machining to the next level without investing in a full-size industrial mill, the MILL-170A is a logical and rewarding step forward.