Table Size: 1700 × 650mm · Travel (X/Y/Z): 1800 / 750 / 400mm · Max Load: 500kg · Spindle Speed: 20000rpm

The TC-1675 is a high-speed, large-format CNC drilling and tapping center designed for precise machining of large plates and multi-hole components. With a massive 1700×650mm table, triaxial stroke of 1800/750/400mm, and ultra-fast 20,000rpm spindle, it delivers powerful productivity for mass tapping, multi-face drilling, and threading of aluminum alloys and non-ferrous materials.

CNC Drilling & Tapping Centre TC-1675

Regular maintenance

Spare parts supply

On-site installation service

Customized design

Key Features

● Extra-Large Working Area: 1700×650mm bench accommodates long panels, plates, and mold bases without repositioning.

● Extended Travel (X: 1800mm): Supports full-length part processing in one pass, reducing fixture costs and machining time.

● High-Speed Spindle (20,000rpm): Ensures clean tapping and burr-free micro-drilling in aluminum and magnesium alloys.

● Fast Tool Change and Precision Positioning: Improves cycle times for multi-hole drilling and thread-cutting operations.

● Heavy Load Handling (500kg): Suitable for thick plates and large molds with heavy fixturing requirements.

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Recommended Configurations

● High-Speed Servo ATC: Reduces cycle time for multi-tool operations.

● Mist Collection System: Enhances operator environment and improves chip evacuation.

● Through-Spindle Coolant: Essential for deep-hole tapping and long-drill applications.

● Auto Pallet Changer (APC): Increases productivity for batch production lines.

● CCD Positioning System: Used for fixture verification and part orientation auto-correction.

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Application Case

● Client: 5G Aluminum Enclosure Supplier (China).

● Workpiece: Thin-wall aluminum housings with 70 threaded holes.

● Setup: TC-1675 with 20-tool servo ATC + through-spindle coolant.

● Results: Thread pitch deviation: < ±0.01mm ,Cycle time: < 80s per housing ,Hole roundness deviation: < 5μm,,Feedback: “Zero thread defects even under high-speed tapping cycles”.

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Name	/	Unit	Parameter
Range of work	Triaxial stroke(X/Y/Z)	mm	1600/750/400
Range of work	The distance from the main nose to the working top	mm	150~550
Workingbench	Bench size(length and width)	mm	1700×650
	Maximum carrying capacity	kg	500
	T-type groove(slot number,slot width spacing)		5×14×130
Spindle	Spindle diameter/cone hole	mm	φ100/BT30
	main shaft speed	rpm	20000
	Power of spindle motor	kW	3.7/5.5
Speed	Fast moving speed(X/Y/Z axis)	m/min	30/36/48
Speed	Cut into give speed	m/min	10/10/10
Tool magazine	Number of knives	grasp	21
	Tool maximum diameter/length/weight of		φ60mm/200mm/3kg
	Maximum diameter(full/adjacent)	mm	60/80
	Tool exchange time(knife-knife)	S	1.3
Machine tool accuracy	Positioning accuracy(X/Y/Z)	mm	0.012
Machine tool accuracy	Repeat positioning accuracy(X/Y/Z)	mm	0.008
Else	Specification of straight-line rolling guide gauge(X/Y/Z)	mm	35/35/45
	Ball screw specification(X/Y/Z)	mm	40/32/36
	Servo motor specification(X/Y/Z)	N.m	13.7/13.7/22.5
	Gas source/air pressure		280L/min 6~8bar
	Total electrical capacity of the machine tool	KVA	15
	Machine tool external type size(XYZ)	mm	4000×3400×3100
	Machine tool weight(about)	kg	6200

MN CATALOG.pdf

Frequently Asked Questions

1、 I only have part drawings. Can you recommend a suitable drill machine?

Absolutely! Minnuo has a strong and responsive pre-sales technical team. As long as you provide drawings, whether for a single drill machine or a complete drilling production line, we can recommend a suitable solution within 10 minutes. For multi-machine solutions, a complete proposal can be provided within 5 working days.

2、What customization options are available for a drill machine?

We have strong manufacturing capabilities and can customize the drilling machine according to your part structure and process requirements. This includes drilling depth, spindle type, hole distribution, table size, motor power, and control system. We support manual, semi-automatic, digital readout, and CNC drilling machine configurations.

3、How is the quality of the drill machine ensured?

We are equipped with high-precision machining centers from top international brands to ensure the machining accuracy and structural stability of all drill machine components. Each machine is fully tested and inspected before delivery and comes with a quality inspection report, ensuring it’s ready for immediate use upon arrival.

4、What is the typical delivery time for a drill machine?

For standard models, we have inventory available for fast delivery. If you need a customized drilling machine, the lead time is typically 30–45 working days. The exact time will be confirmed based on order complexity and production scheduling.

5、What does your after-sales service include?

All equipment comes with a one-year warranty. During the warranty period, you are entitled to free repair services in case of any equipment failure. We also offer remote technical support (via video or phone) and on-site service when necessary, ensuring you resume production quickly.

6、 What are the typical application scenarios for a mill drill machine?

A mill drill machine combines both milling and drilling functions. It is ideal for mold machining, maintenance workshops, and small-batch, diversified production. If you need a compact and multifunctional machine for limited space or budget, it’s an excellent choice.

7、 What is the difference between a CNC drilling machine and a conventional drill press?

A CNC drilling machine supports program control, automatic tool changing, and high-speed, high-precision drilling—perfect for high-efficiency, high-volume applications such as heat sink, aluminum, or sheet metal processing. Compared to manual drill presses, CNC machines offer better repeatability, faster speed, and smarter operation.

8、What key factors should I consider when selecting a drill machine?

When selecting a drill machine, you should consider several factors: material of the workpiece, hole diameter and depth, batch size, need for multi-axis simultaneous drilling, and whether CNC control is required. Based on your drawings and process requirements, we will recommend a standard or customized solution accordingly.