S.U.R.&R. RRM21 Inside/Outside Tube Deburring tool, 5 Flute HSS, 1/8-1/2 inch Tube ID Range

S.U.R.&R. RRM21 Inside/Outside Tube Deburring tool, 5 Flute HSS, 1/8-1/2 inch Tube ID Range

• S.U.R.&R. RRM21 is an inside/outside tube deburring tool (MPN RM21) used to prepare tubing ends before flaring. It features a 5 flute cutting bit and HSS deburring and chamfering blades to help create clean tube edges for more consistent flares on brake, fuel, transmission, power steering, and A/C lines.
• Features:
  • 5 flute cutting bit helps provide strong cutting action for deburring tube ends before flaring.
  • 2-in-1 inside and outside deburring design helps prepare tube ends for more consistent flare seating.
  • Prepares tubing inside diameter range of 1/8-1/2 inch and outside diameter range of 5/32-9/16 inch to cover common automotive line sizes.
  • HSS deburring bit and chamfering blades help maintain cutting performance across common tubing materials.
  • Works on tubing materials including UltraBEND, steel, stainless steel, and aluminum for multi-system service use.
• Specifications:
  • Manufacturer: S.U.R.&R.
  • Part Number: SRRRM21
  • MPN: RM21
  • UPC: 812337018661
  • Category: Automotive Specialty tools
  • Subcategory: Line tools
  • Product Type / Function: Inside/outside tube deburring tool
  • Inside Diameter Prep Range: 1/8-1/2 inch
  • Outside Diameter Prep Range: 5/32-9/16 inch
  • Cutting Design: 5 flute bit
  • Cutting Material: HSS
  • Compatible Tube Materials: UltraBEND, steel, stainless steel, aluminum
  • Quantity: 1 tool
  • Alternate Part Numbers / Cross References: RM21
  • System Compatibility or Application: Designed to deburr and chamfer tube ends before flaring for automotive fluid lines, including brake, fuel, transmission, power steering, and A/C applications
• The Inside/Outside Tube Deburring tool can also be referred to as an inside outside tube deburring tool, tubing deburr tool, flare preparation tool, brake line deburring tool, and fuel line deburring tool.

S.U.R.&R. manufactures automotive fluid line repair tools and components used in professional service and maintenance. The brand focuses on solutions for fuel, brake, transmission, power steering, coolant, and A/C line work in the automotive aftermarket.

Q: What tube sizes can this tool prepare?
A: It is specified to prepare tubing inside diameter from 1/8-1/2 inch and outside diameter from 5/32-9/16 inch.

Q: What is the main purpose of this tool?
A: It is used to deburr and chamfer the inside and outside edges of tubing before flaring to help create cleaner flare seats.

Q: What tubing materials can it be used on?
A: It is specified to work on UltraBEND, steel, stainless steel, and aluminum tubing.

Q: Which automotive systems is it commonly used for?
A: It is commonly used when preparing lines for brake, fuel, transmission, power steering, and A/C service work.