A15981-2 Genuine Blackalloy Co. of America Model 250 Self-Feeding Drill Unit, "25", "7", "7"
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A15981-2 Genuine Blackalloy Co. of America Model 250 Self-Feeding Drill Unit
Engineered by Blackalloy Company of America specifically for high-precision production machining and automated drilling stations, this genuine Model 250 pneumatic self-feeding drill unit delivers exceptional feed rate control, stable structural alignment, and maximum repeatability under rigorous industrial factory duty cycles.
Key Features
- Designed to match or exceed applicable specifications
- Provides the function required for the intended system or assembly
- Built for dependable performance and service life
- Backed by BLACKALLOY CO. OF AMERICA quality and engineering.
Specifications
| Brand | BLACKALLOY CO. OF AMERICA |
| Part Type | Blackalloy Co. Of America Model 250 Self-feeding Drill Units |
| SKU | A15981-2 |
| OEM Cross Reference | 250S30TP, 703955AT Specifications Stroke Lengths: 1-1/2", 2", 3", 4", 6", & 8" Feed Control Lengths: 1", & 6" Spindle Extensions: #2 Jacobs Taper Ø17mm (Ø.669") Round 5/8-16 External Thread 7/16-14 Internal Thread Max Drill Size: Ø3/8" in Steel Ø5/8" in Aluminum Ø7/8" in Wood & Plastic Recommended Maximum RPM: 3, 600 RPM (5, 000 w/ High Speed Bearings) Recommended Maximum HP: 1/2 HP Maximum Operating Pressure: 200 PSI Minimum Operating Pressure: 20 PSI Cylinder Bore: Ø1.75" Spindle Runout: .0002" - .0003" Effective Stroke Area - Forward: 1.82 in.² Effective Stroke Area - Reverse: 1.19 in.² Thrust @ 100 PSI: 182 lbs. Port Size: 1/8" NPT Standard Pulley P.D. (Ø.750" Bore): 1.75" ('3L' Belt) Maximum Ambient Temperature: 150°F (65°C) |
| UPC | 703955AT |
| Weight | 25.0 lb |
Brand Information
Brand: BLACKALLOY CO. OF AMERICA
Genuine Blackalloy industrial drilling assemblies and rotary machining modules are the premier choice for your production line's automated metalworking infrastructure. They are built using premium micro-honed air cylinders, precise spindle bearings from advanced metallurgical manufacturing labs, integrated hydraulic feed control blocks, and heavy-duty cast housings—all tailored to match strict industrial OEM technical standards.
| Model | Component | Year | Serial Numbers |
| Blackalloy Model 250 Series | Automated Machining Systems / Pneumatic Drilling Node | 2012-2026 | All Configurations |
| Multi-Spindle Production Platforms | Custom Manufacturing Lines / Rotary Power Head | 2010-2026 | Standard Assembly |
Shipping Information
Processing time
In-stock parts ordered by 6:30 PM ET (Mon–Fri) leave our Arden, NC warehouse the same business day. Orders placed after the cutoff, or on weekends and holidays, ship the next business day.
Special-order and non-stock items typically add 1–2 business days of processing before shipping. If anything will take longer, we'll contact you first.
Delivery speeds
We ship with trusted national carriers (UPS, FedEx, USPS). Typical transit times after your order ships:
| Service | Transit time | Best for |
|---|---|---|
| Next Day Air | 1 business day | Down equipment — when every hour counts |
| 2nd Day Air | 2 business days | Urgent jobs on a schedule |
| Ground | 1–5 business days | Most orders — fast from NC to most of the eastern US |
| Economy / Standard | 3–7 business days | Non-urgent orders |
Freight & oversized items
Large or heavy items (housings, axles, large assemblies) may ship via LTL freight. If your order requires freight, we'll contact you with delivery details before dispatch.
- Freight deliveries are typically curbside.
- Lift-gate, residential, or inside delivery may add carrier fees — we'll quote these up front.
- The carrier may call to schedule a delivery appointment.
International shipping
Yes, we ship internationally. Rates and delivery times vary by destination and are shown at checkout. International customers are responsible for any duties, taxes, customs, or brokerage charges required by their country or carrier.
Free shipping offers
When we run free-shipping promotions, they apply to qualifying items and selected methods within the contiguous United States. Oversized/freight items aren't eligible unless specifically stated.
Damaged, lost, or missing items
Refused shipments
If you need to refuse a delivery, contact us first. Refused packages may be subject to return shipping charges unless the item is defective or damaged.
Track your order → · Call +1 (855) 994-4114 (Mon–Fri, 6 AM–10 PM ET) · support@speedysparts.com
Contact the Speedy's Parts team
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2398 Hendersonville Rd, Arden, NC 28704
