Minnich A-2SC/A-3SC/A-4SC/A-5SC Self-Propelled Drill

The Minnich A-2SC/A-3SC/A-4SC/A-5SC self-propelled drills offer powerful on-slab drilling with crab steering for efficient horizontal and vertical operation. Built to tow their own compressor, these units also feature optional on-grade kits, auto control, and dust collection for enhanced performance.

Description

Minnich Self-Propelled Drill: Productivity and Precision Combined

Power and Efficiency for Large-Scale Work

Contractors rely on the self-propelled drill from Minnich for speed, accuracy, and durability. Built for highway restoration, airport runways, and large paving jobs, it provides unmatched efficiency on demanding projects. Because of its versatility, the self-propelled drill meets high-output requirements without sacrificing control or maneuverability.

Key Features of the Self-Propelled Drill

  • High-Capacity Design – Each self-propelled drill carries the strength and weight to tow its own air compressor.
  • Multiple Drill Configurations – Choose from the A-2SC/A-3SC/A-4SC/A-5SC drill models to match your workload.
  • Flexible Orientation – Operators complete both horizontal and vertical holes, making it ideal for dowel and slab-repair tasks.

A Rugged Concrete Drilling Machine

Engineered with crab steering, this drill moves smoothly down the slab without raising the bed. This design improves productivity and reduces downtime. As a reliable concrete drilling machine, it supports crews who need accurate, fast drilling across multiple jobsite conditions.

Dependable Pneumatic Drilling Solution

Powered by compressed air, the Minnich unit serves as a proven pneumatic drilling solution. It delivers consistent torque and depth control, even in cured concrete. Since it integrates easily with existing site setups, contractors save time and simplify workflow while maintaining top performance.

Accurate Dowel Drilling Every Time

The Minnich self-propelled drill also performs as a dependable dowel drill, offering exact spacing and uniform depth for dowel bar placement. Whether you select the A-2SC/A-3SC/A-4SC/A-5SC drill, you gain repeatable precision that keeps projects on spec. With available add-ons like dust collection and auto controls, productivity and cleanliness improve further.

Built for Demanding Contractors

As part of Minnich’s proven lineup, the self-propelled drill combines durability, flexibility, and operator-friendly features. Acting as a concrete drilling machine and a pneumatic drilling solution, it also delivers the accuracy required of a dowel drill. With scalable options, it remains the contractor’s choice for dependable, high-volume drilling.

Specifications

Drill Steel Shank .875″ x 4.25″ (22.2mm x 107.9 mm)
Drill Steel Length U.C. 24″ (61.0cm)
Drill Bit Diameter .625″ – 2.50″ (15.9mm to 63.5mm)
*Maximum Drill Depth 18″ (45.7cm)
Drill Distance From Top of Slab 3.5″ – 12″ (8.9cm to 30.5cm)
Minimum Cutout Width 48″ (121.9cm)
SCFM Required 92.2 (2.61 m3/min)
PSIG Required 110 (0.76MPa)
Weight A-2SC (basic) 1985 LBS (900.4 Kg)
Weight A-3SC (basic) 2250 LBS (1021 Kg)