S & T Engineers Private Limited

SKD1312 CNC Deep Hole Drilling Machine

High-Precision 3-Axis CNC Gun Drilling Machine for Deep Hole & Mold Applications

The SKD1312 CNC Deep Hole Drilling Machine is a robust, high-performance deep hole drilling solution built for demanding industrial machining, especially in tooling, mold making, and guided hole production. Engineered with a rigid cast structure and advanced CNC motion control, this machine delivers straight, accurate, and high-quality deep holes with minimal deviation. Its three-axis CNC configuration provides stable automation, excellent repeatability, and reduced operator dependency.

Designed for applications requiring deep, straight, and precision bore machining, the SKD1312 is widely used in aerospace, automotive tooling, heavy engineering, and high-accuracy manufacturing environments.

Technical Specifications

• Hole Diameter Range: 3 – 35 mm
• Maximum Drilling Depth: 1200 mm
• Worktable Horizontal (X): 1300 mm
• Spindle Vertical (Y): 1200 mm
• Max. Spindle Speed: 6000 RPM
• Spindle Feed Speed: 0 – 3000 mm/min
• Spindle Motor Power: 7.5 kW
• X-Axis Motor: 27 N·m
• Y-Axis Motor: 20 N·m
• Z-Axis Motor: 10.5 N·m
• Total Power Requirement: 35 kW
• Maximum Loading Capacity: 8 Ton
• Worktable Size: 1500 × 1050 mm
• Coolant System: Pressure 1–8 MPa, Flow 6–110 L/min
• Floor Space (L×W×H): 4700 × 3700 × 3100 mm
• Machine Weight: 11 Ton

Machine Construction & CNC Control

The SKD1312 features a high-rigidity cast iron base structure that is stress-relieved for long-term dimensional stability. Precise CNC control and rigid guideways allow deep hole machining with excellent straightness and surface finish. The three-axis CNC system automates depth, feed, and positioning, significantly reducing setup time and operator error.

Deep Hole Drilling & Productivity Advantages

• CNC-controlled feed and depth precision
• High surface finish with minimal burr formation
• Stable machining at high spindle speeds
• Efficient chip evacuation with coolant system
• Reduced rework and improved batch consistency

Materials & Compatibility

Suitable for machining carbon steel, alloy steel, stainless steel, tool steel, aluminum alloys, and engineering grades with appropriate tooling.

Industries & Applications

• Mold & die deep hole machining
• Guide column and guide sleeve hole processing
• Automotive and aerospace components
• Heavy engineering and tooling parts
• Hydraulic & pneumatic cylinders

Key Advantages

• High-rigidity CNC deep hole drilling machine
• 3–35 mm hole diameter range
• Large working area with 1300 mm X stroke
• Stable performance with FANUC/Syntec control
• Integrated coolant system for deep hole operations

The SKD1312 CNC Deep Hole Drilling Machine is a precision-engineered, production-ready solution for manufacturers seeking accurate deep hole machining, reduced cycle times, and consistent quality in deep drilling applications.

SKD1615 CNC Deep Hole Drilling Machine

High-Capacity CNC Gun Drilling Machine for Precision Deep Hole Machining

The SKD1615 CNC Deep Hole Drilling Machine is a heavy-duty, high-precision CNC solution engineered for accurate and stable deep hole drilling operations in industrial manufacturing environments. Designed to handle long drilling depths with excellent straightness and surface finish, this machine is ideal for applications where precision, repeatability, and reliability are critical.

Equipped with advanced FANUC or SYNTEC CNC controllers, the SKD1615 provides precise control over drilling depth, feed rate, and axis movement. Its rigid machine structure and high load-bearing worktable ensure vibration-free machining, even during extended drilling cycles and high depth-to-diameter ratio operations.

Technical Specifications

• CNC Controller: FANUC / SYNTEC
• Hole Diameter Range: 3 – 35 mm
• Maximum Drilling Depth: 1500 mm
• Worktable Travel (X-Axis): 1300 mm
• Worktable Travel (Y-Axis): 1200 mm
• Maximum Loading Capacity: 8 Ton

Deep Hole Drilling Performance

The SKD1615 is designed for consistent gun drilling with minimal deviation. CNC-controlled feed and positioning ensure smooth chip evacuation and uniform cutting conditions, resulting in superior hole straightness and surface quality.

Productivity & Operational Benefits

• High drilling accuracy and repeatability
• Stable performance for long drilling depths
• Reduced setup time and operator dependency
• Suitable for batch and continuous production
• Lower rework and scrap rates

Material Compatibility

Suitable for machining carbon steel, alloy steel, stainless steel, tool steel, aluminum alloys, and engineering metals using appropriate tooling.

Industries & Applications

Widely used in:
• Mold & die manufacturing
• Automotive shafts and engine components
• Hydraulic & pneumatic cylinders
• Injection mould cooling holes
• Aerospace and precision engineering parts
• Heavy engineering and tooling industries

Key Advantages

• CNC deep hole drilling machine with FANUC / SYNTEC control
• Drilling depth up to 1500 mm
• 3–35 mm drilling capacity
• 8-ton load handling capability
• Rigid structure for high-accuracy machining

The SKD1615 CNC Deep Hole Drilling Machine is a production-ready solution for manufacturers seeking high-precision deep hole machining, consistent quality, and long-term operational reliability.

SK2215 CNC Deep Hole Drilling Machine

High-Precision CNC Gun Drilling Machine for Industrial Deep Hole Applications

The SK2215 CNC Deep Hole Drilling Machine is a robust and precision-engineered CNC solution designed for accurate, straight, and repeatable deep hole drilling operations. Built to meet the requirements of modern manufacturing environments, this machine delivers excellent hole straightness, surface finish, and dimensional consistency across batch and continuous production.

Equipped with advanced FANUC or SYNTEC CNC controllers, the SK2215 enables precise control over drilling depth, feed rate, and axis movement, significantly reducing operator dependency and setup errors. Its rigid structure and high load-bearing worktable make it suitable for heavy workpieces while maintaining machining stability at extended drilling depths.

Technical Specifications

• Hole Diameter Range: 3 – 35 mm
• Worktable Travel (X-Axis): 1300 mm
• Worktable Travel (Y-Axis): 1200 mm
• Maximum Loading Capacity: 8 Ton
• CNC Controller: FANUC / SYNTEC

Deep Hole Drilling Performance

The SK2215 is designed to handle high depth-to-diameter drilling ratios with minimal deviation. CNC-controlled motion ensures consistent feed and smooth chip evacuation, resulting in superior hole quality and reduced tool wear.

Productivity & Operational Benefits

• High drilling accuracy and repeatability
• Stable performance for long drilling cycles
• CNC automation for batch consistency
• Reduced rework and scrap rates
• Suitable for continuous industrial operation

Material Compatibility

Carbon steel, alloy steel, stainless steel, tool steel, aluminum alloys, and engineering metals (with suitable tooling).

Industries & Applications

Widely used in:
• Mold & die manufacturing
• Automotive shafts and components
• Hydraulic & pneumatic cylinders
• Injection mould cooling holes
• Aerospace & precision engineering parts
• Heavy engineering and tooling industries

Key Advantages

• CNC deep hole drilling machine with FANUC / SYNTEC control
• 3–35 mm drilling capacity
• 8-ton load handling capability
• Large X-Y table travel for long components
• High rigidity and machining stability

The SK2215 CNC Deep Hole Drilling Machine is a dependable, production-ready solution for manufacturers seeking precision deep hole machining, higher productivity, and long-term operational reliability.

Gun drilling is a deep hole drilling process that uses a long, thin cutting tool to produce holes in metal at high depth-to-diameter ratios. A gun drill tool differs from a conventional twist drill by its unique head geometry; a standard gun drill has a single effective cutting edge that removes chips as it advances into a metal workpiece.

30 Ton Camder 6 Axis Gun Drilling Machine
6-Axis CNC Gun & Ejector Drilling Machine for High-Precision Deep Hole Machining

The 30 Ton Camder 6 Axis Gun Drilling Machine is a heavy-duty CNC deep hole machining solution designed for accurate gun drilling, ejector drilling, milling, and tapping operations in a single setup. Engineered for industrial precision, this machine delivers excellent hole straightness, superior surface finish, and high repeatability even at long drilling depths.

Built on a rigid structure and powered by a reliable FANUC 0i-MF CNC system, the machine ensures stable performance under continuous production conditions. It is ideal for applications requiring high depth-to-diameter ratio drilling with minimal deviation and reduced rework.

Technical Specifications

• Capacity: 30 Ton
• CNC System: FANUC 0i-MF
• Spindle Speed: 4000 RPM
• Spindle Taper: BT50
• Spindle Motor: 15 / 18.5 kW (15 min duty)
• X / Y / Z Axis Travel: 3000 / 1500 / 800 mm
• Maximum Gun Drilling Depth: 1500 + 500 mm
• Gun Drill Diameter: 3 – 50 mm
• Ejector Drill Diameter: 18 – 65 mm
• Milling Capacity: 400 cc/min
• Tapping Capacity: M36 × 4

Performance & Advantages

• 6-axis CNC control for complex machining
• High drilling accuracy and excellent surface finish
• Multi-operation capability in one setup
• Reduced tool wear and cycle time
• Stable machining at extended depths

Materials & Applications

Suitable for carbon steel, alloy steel, stainless steel, tool steel, and aluminum alloys.
Widely used in mold & die manufacturing, automotive components, hydraulic cylinders, aerospace parts, oil & gas components, and heavy engineering.

The 30 Ton Camder 6 Axis Gun Drilling Machine is a powerful, production-ready solution for manufacturers seeking precision deep hole machining, high productivity, and long-term reliability in demanding industrial environments.

35 Ton Camder 6 Axis Gun Drilling Machine – 1.6L

High-Capacity CNC Gun Drilling & Milling Machine for Precision Deep Hole Applications

The 35 Ton Camder 6 Axis Gun Drilling Machine (1.6L) is a heavy-duty, high-precision CNC solution designed for accurate deep hole drilling, milling, and tapping operations in demanding industrial environments. Engineered with a rigid structure and advanced 6-axis CNC control, this machine delivers exceptional hole straightness, superior surface finish, and stable performance even at extended drilling depths.

Powered by a reliable FANUC 0i-MF CNC system, the machine ensures precise control of drilling depth, feed rate, spindle speed, and multi-axis movement. Its high load-handling capacity and long axis travel make it ideal for machining large, heavy, and complex components with minimal setup changes.

Technical Specifications

• Machine Capacity: 35 Ton
• CNC System: FANUC 0i-MF
• Spindle Taper: BT40
• Spindle Speed: 6000 RPM
• Saw Spindle Motor: 15 / 18.5 kW (30 min duty)
• Gun Drill Hole Diameter: 3 – 40 mm
• Maximum Drilling Depth: 1500 + 500 mm
• Milling Capacity: 180 cc/min
• Ram Travel (Y-Axis): 1200 mm
• Table Travel (X-Axis): 1500 mm
• Tapping Capacity: M20 × 2.5

Deep Hole Drilling & Machining Performance

The 6-axis configuration enables precise positioning and stable machining for high depth-to-diameter ratio holes. CNC-controlled feed ensures smooth chip evacuation, reduced tool wear, and consistent drilling quality across batch production.

Productivity & Operational Benefits

• High-accuracy deep hole drilling with minimal deviation
• Multi-process capability – drilling, milling & tapping
• Stable machining for heavy workpieces
• Reduced setup time and operator dependency
• Suitable for continuous industrial operation

Industries & Applications

Widely used in:
• Mold & die manufacturing
• Automotive shafts and engine components
• Hydraulic & pneumatic cylinders
• Injection mould cooling holes
• Aerospace & heavy engineering components
• Precision tooling and industrial machinery parts

Key Advantages

• 6-axis CNC gun drilling machine with FANUC control
• Drilling depth up to 2000 mm (1500 + 500)
• 3–40 mm drilling capacity
• 35-ton load handling capability
• High rigidity for precision and heavy-duty machining

The 35 Ton Camder 6 Axis Gun Drilling Machine – 1.6L is a powerful, production-ready solution for manufacturers seeking deep hole accuracy, high productivity, and long-term machining reliability in large-component applications.