Chicago Pneumatic 7405 Pneumatic Die Grinder Kit, 1/4" Collet, 28000 rpm

Chicago Pneumatic 7405 Pneumatic Die Grinder Kit, 1/4" Collet, 28000 rpm

• Chicago Pneumatic 7405 is a pneumatic die grinder kit designed for deburring, grinding, and surface prep in body shop and MRO work. It uses a spindle lock for faster accessory changes and delivers 28000 rpm free speed with a 1/4" collet capacity for common carbide burr applications.
• Features:
  • 28000 rpm free speed supports fast material removal for grinding and deburring tasks.
  • 1/4" collet max capacity fits common carbide burr shanks for typical die grinding applications.
  • Spindle lock design helps simplify accessory changes using one wrench.
  • Rear exhaust helps direct airflow away from the work area during extended use.
  • Safety lever starting system helps reduce unintended start-up during handling.
• Includes:
  • Die grinder tool
  • Spanners (2)
  • 1/4" collet (1)
  • 3 mm collet (1)
  • 6 mm collet (1)
  • 6 mm mounted points (5)
  • 3 mm mounted points (5)
  • Blow mold case
• Specifications:
  • Manufacturer: Chicago Pneumatic
  • Part Number: 7405
  • MPN: CP7405
  • UPC: 015451781507
  • Category: Pneumatic Tools
  • Subcategory: Pneumatic Grinders
  • Product Type: Die Grinder
  • Application: Designed for grinding and deburring using burrs and mounted points, with 1/4" collet capacity for common accessory shanks.
  • Free Speed: 28000 rpm
  • Max Power: 250 W
  • Collet Max Capacity: 1/4" (6.4 mm)
  • Air Inlet Thread Size: 1/4"
  • Air Inlet Thread Type: NPT
  • Max Dynamic Air Working Pressure: 6.3 bar (90 psi)
  • Air Consumption at Free Speed: 1.3 l/s
  • Air Consumption at Load: 1 l/s
  • Exhaust: Rear
  • Spindle Lock: Yes
  • Starting System: Safety lever
  • Main Material: Aluminium, composite over-sleeve
  • Length: 176 mm
  • Weight: 0.5 kg
• The Pneumatic Die Grinder Kit can also be referred to as air die grinder, straight die grinder, 1/4" collet die grinder, pneumatic rotary grinder, and spindle lock die grinder.

Chicago Pneumatic is a long-established manufacturer of professional pneumatic tools and industrial equipment, offering solutions for vehicle service, maintenance, and production environments through a global distribution network and product lines that include air tools, compressors, and workshop equipment.

Q: What air pressure should I run this die grinder at?
A: Use up to 6.3 bar (90 psi) as the maximum working pressure and supply clean, dry air through a properly sized hose and regulator.

Q: What accessory sizes can it accept?
A: It is designed for up to a 1/4" collet capacity, and the kit also includes 3 mm and 6 mm collets for matching shank sizes.

Q: Does this come with accessories or only the tool?
A: It is a kit that includes spanners, multiple collets, mounted points, and a blow mold case in addition to the die grinder.

Q: How do I maintain it for consistent performance?
A: Keep the air supply filtered and lubricated per your shop practice, and periodically inspect the collet and accessories for wear before use.