About Us

Industrial Mori Seiki CL-200 machine in workshop.

Where Quality Meets Purpose

Sam's Machine Shop is a unique entity born out of passion and dedication. Founded by an experienced machinist with 30 years in the trade, who has also served as a Quality Manager for a Tier 1 Aerospace manufacturer, the shop is driven by a personal mission to nurture talent and provide high-quality machining services.

Smiling middle-aged man with gray beard and short hair.

Derek Sheahan, Owner, Operator

While the shop's current industry experience is rooted in the personal background of its founder, particularly in the aerospace sector, its services are poised to cater to a variety of clients seeking customized machining work. What sets Sam's Machine Shop apart is its blend of experienced leadership and fresh enthusiasm, coupled with a deep personal commitment to excellence.

Inspiration

With the founder's 18-year-old autistic son, Sam, at its core. Sam's dream of operating CNC machines for a living has led to the establishment of this venture, where he is being taught the intricacies of the trade by his experienced father. .

Custom Machining for Those Who Value Excellence

Derek Sheahan's extensive background in quality management ensures that every project undertaken is approached with a meticulous eye for detail and a commitment to meeting the highest standards. As the shop grows and evolves, it is likely to become a go-to destination for those seeking not only skilled machining services but also a story of dedication and passion. With its unique blend of experience, technology, and personal drive, Sam's Machine Shop is an exciting new presence in the machining sector.

Robodrill

The 1998 Fanuc Robodrill α-T14iA is a high-speed CNC vertical drilling and tapping center with a 14-position tool changer, 3-axis travel, and a Fanuc 16i-M control system designed for precision machining.

• Manufacturer: FANUC

• Model: Robodrill α-T14iA

• Year of Manufacture: 1998

• CNC Control: Fanuc Series 16i-M

• Machine Type: Vertical Machining Center / Drilling & Tapping

• Spindle Taper: BT-30

• Spindle Motor: 5.5 kW

• Spindle Speed Range: 80 – 8,000 RPM (standard)

Table and Work Area

• Table Size: 380 × 650 mm

• Maximum Table Load: 440 lbs. (200 kg)

• Table Travel / Work Envelope:

• X-Axis Travel: 500 mm

• Y-Axis Travel: 380 mm

• Z-Axis Travel: 300 mm

• Spindle Nose to Table Top: 150 – 450 mm

• Work Coordinates: 48 additional coordinates available

Feed and Motion

• Rapid Traverse Rate (X, Y, Z axes): 1,890 IPM (≈48 m/min)

• Cutting Feed Rate: 0.1 – 787 IPM

• Axis Drive: High-rigidity mechanism with advanced servo motors

• Optional 4th Axis: Electronics boards available for rotary table implementation

Machine Dimensions and Weight

• Approximate Machine Weight: 1,700 kg

• Approximate Dimensions: 132" × 62" × 88" (length × width × height)

Additional Features and Notes

• Control Interface: Keypad (partial standard for T14iA, no full keypad included)

• High-speed machining capability suitable for aluminum, steel, and other metals, with optional high-speed or high-torque spindles for various applications

• Chip management: Optional X-axis telescopic cover and cleaning units for tool taper shank

• Automation: Supports FANUC robot interface packages and automation-ready options for improved productivity

• Precision: Suitable for high-accuracy drilling and tapping, with Fanuc 16i-M providing stable control and programming ease

• Optional Accessories: Touch probe, additional tool monitoring, and preventive maintenance support available.

Lathe

The 1998 Mori Seiki CL‑200B is a horizontal CNC turning center widely used for medium‑size workpieces, equipped with an 8‑inch chuck and MSC‑803 control on many units

Model / Year: Mori Seiki CL‑200B, 1998

CNC Control: MSC‑803 (some listings note MSC‑518 on earlier variants)

Chuck Size: 8.0 in

Max Turning Diameter: 16.14 in

Max Turning Length: 21.65–22.1 in

Max Bar Capacity: 2.2–2.56 in

Swing Over Bed: 20.28–24.4 in

Swing Over Slide: 17.9 in

X‑Axis Travel: 9.25 in

Z‑Axis Travel: 14.60–22.44 in

Spindle Nose: A2‑6

Spindle Bore: 2.65–3.15 in

Spindle Speed: 3,500–5,000 RPM (varies by source; MSC‑803 units often 3,500 RPM)

Spindle Motor: 15–20 HP

Turret Capacity: 10 stations

Turret Index Time: ~0.2 sec

Rapid Traverse: X 790–1,181 IPM; Z 945–1,181 IPM

Coolant System: Yes

Chip Conveyor: Yes

Overall Dimensions: ~80 × 70 × 80 in (high 100 in with chip conveyor)

Approx. Weight: 7,000–7,500 lbs

Notable Features

Tool Presetter (on many 1998 units)

Hydraulic 3‑jaw chuck

Parts catcher and collet nose attachment (on some configurations)

Chip conveyor for improved shop cleanliness

This makes the CL‑200B a versatile, mid‑capacity CNC lathe suitable for a range of turning operations, with good reach, solid spindle power, and optional automation features for higher‑volume production.

Our Values

Precision

Craftsmanship

Accuracy is our baseline. With decades of aerospace experience guiding our approach, every part is produced with exacting standards and consistent results.

Craftsmanship

Machining is a discipline — one that rewards patience, skill, and pride. We treat every project as an opportunity to demonstrate the difference true craftsmanship makes.

Purpose

Craftsmanship

Purpose

This shop was created for Sam, and that purpose shapes everything we do. We’re committed to teaching the trade the right way: hands‑on, detail‑driven, and grounded in real expertise.

Quality

Reliability

Purpose

Our quality mindset comes from years spent in Tier 1 aerospace manufacturing. We inspect, verify, and deliver work that meets the highest expectations — yours and ours.

Reliability

Clients count on us because we communicate clearly, honor timelines, and stand behind our work. Dependability isn’t a feature; it’s a promise.

Growth

Reliability

We believe in continuous improvement — in our processes, our capabilities, and the people learning the craft. Every job is a chance to get better.

About Us

Where Quality Meets Purpose

Derek Sheahan, Owner, Operator

Inspiration

Custom Machining for Those Who Value Excellence

Robodrill

The 1998 Fanuc Robodrill α-T14iA is a high-speed CNC vertical drilling and tapping center with a 14-position tool changer, 3-axis travel, and a Fanuc 16i-M control system designed for precision machining.

Lathe

The 1998 Mori Seiki CL‑200B is a horizontal CNC turning center widely used for medium‑size workpieces, equipped with an 8‑inch chuck and MSC‑803 control on many units

Our Values

Precision

Craftsmanship

Craftsmanship

Craftsmanship

Craftsmanship

Craftsmanship

Purpose

Craftsmanship

Purpose

Quality

Reliability

Purpose

Reliability

Reliability

Reliability

Growth

Reliability

Reliability

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