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KENFA Product

KENFA MPR Inner-Hole Profiling Boring Tools

KENFA MPR inner-hole profiling boring tools are listed in 58-degree and 65-degree catalog groups for internal contour work. The model table preserves the R, L and optional D tokens exactly as catalog designations, not decoded engineering fields. Buyers should provide the internal profile drawing, bore, depth, corner requirement, material, tolerance and machine setup for review.

KENFA MPR Inner-Hole Profiling Boring Tools catalog model table
KENFA 2025 catalog proof for MPR Inner-Hole Profiling Boring Tools, printed page 32.

What is the KENFA MPR series used for?

Inner-hole profiling and contour boring. The source describes the tool material as Tungsten steel alloy and gives the following application wording: Copper and aluminum, stainless steel, steel, cast iron and mold steel.

Which MPR catalog model designations are listed?

The production catalog image contains 43 visible model rows. The table below makes those designations crawlable while preserving their source group and position. Model-code tokens are not converted into dimensions unless a labeled engineering contract is available.

58-degree catalog group (古铜)

Model designation Catalog source
MPR 2R0.1 L10-D3 Page 32, column 1, row 1
MPR 3R0.1 L10 Page 32, column 1, row 2
MPR 3R0.1 L15 Page 32, column 1, row 3
MPR 3R0.15 L10 Page 32, column 1, row 4
MPR 3R0.15 L15 Page 32, column 1, row 5
MPR 3R0.2 L10 Page 32, column 1, row 6
MPR 3R0.2 L15 Page 32, column 1, row 7
MPR 4R0.1 L15 Page 32, column 1, row 8
MPR 4R0.1 L22 Page 32, column 1, row 9
MPR 4R0.15 L15 Page 32, column 1, row 10
MPR 4R0.2 L15 Page 32, column 1, row 11

58-degree catalog group (古铜)

Model designation Catalog source
MPR 4R0.2 L22 Page 32, column 2, row 1
MPR 5R0.1 L15 Page 32, column 2, row 2
MPR 5R0.1 L22 Page 32, column 2, row 3
MPR 5R0.2 L15 Page 32, column 2, row 4
MPR 5R0.2 L22 Page 32, column 2, row 5
MPR 5R0.4 L15 Page 32, column 2, row 6
MPR 6R0.1 L15 Page 32, column 2, row 7
MPR 6R0.1 L22 Page 32, column 2, row 8
MPR 6R0.2 L15 Page 32, column 2, row 9
MPR 6R0.2 L22 Page 32, column 2, row 10
MPR 6R0.2 L30 Page 32, column 2, row 11

65-degree catalog group (古铜)

Model designation Catalog source
MPR 2R0.1 L10-D3 Page 32, column 3, row 1
MPR 3R0.1 L10 Page 32, column 3, row 2
MPR 3R0.15 L10 Page 32, column 3, row 3
MPR 3R0.15 L15 Page 32, column 3, row 4
MPR 3R0.2 L10 Page 32, column 3, row 5
MPR 3R0.2 L15 Page 32, column 3, row 6
MPR 2R0.15 L10-D4 Page 32, column 3, row 7
MPR 2R0.15 L15-D4 Page 32, column 3, row 8
MPR 4R0.1 L10 Page 32, column 3, row 9
MPR 4R0.1 L15 Page 32, column 3, row 10
MPR 4R0.15 L15 Page 32, column 3, row 11

65-degree catalog group (古铜)

Model designation Catalog source
MPR 4R0.2 L10 Page 32, column 4, row 1
MPR 4R0.2 L15 Page 32, column 4, row 2
MPR 4R0.2 L22 Page 32, column 4, row 3
MPR 4R0.4 L22 Page 32, column 4, row 4
MPR 5R0.1 L15 Page 32, column 4, row 5
MPR 5R0.1 L22 Page 32, column 4, row 6
MPR 5R0.2 L22 Page 32, column 4, row 7
MPR 5R0.2 L30 60L Page 32, column 4, row 8
MPR 5R0.2 L35 70L Page 32, column 4, row 9
MPR 5R0.4 L15 Page 32, column 4, row 10

What catalog facts are safe to use for selection?

Catalog series MPR
Operation route Inner-hole profiling and contour boring
Catalog group 58-degree and 65-degree catalog groups
Published material wording Tungsten steel alloy
Published application wording Copper and aluminum, stainless steel, steel, cast iron and mold steel.
Primary source KENFA 2025 catalog, printed page 32; production Media Library asset CI-31.

How should buyers request model confirmation?

  1. Choose the closest catalog series and copy the complete model designation.
  2. Provide the bore, depth, profile or thread requirement and tolerance.
  3. Identify the workpiece material, machine, holder or shank and required reach.
  4. Attach a drawing or clear current-tool photo and state the quantity.

Buyer questions about the MPR series

Are R, B, L, D, H, T and A tokens dimensions?

They are preserved as parts of the published model designation. This page does not assign a dimensional meaning unless the source explicitly labels it.

Does this page provide cutting speed or feed values?

No. Cutting conditions are not added without a model-bound KENFA engineering source.

Can the catalog material wording confirm every coating or finish?

No. The wording supports series-level routing only; exact grade, coating, finish and variant compatibility must be confirmed for the selected model.

What should be included in the RFQ?

Send the complete model string, bore and depth, workpiece material, tolerance, machine and holder details, drawing or photo, quantity and current machining issue.

Continue the boring-tool selection path

Request CNC cutting tool support

Send your model, workpiece material, operation and quantity so KENFA can review the tooling requirement.

Request a Quote