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Indexable cutting tool machining a metal surface

PCD & CBN Tools

Choose PCD and CBN tools for the material and feature you need to machine. PCD options address non-ferrous and non-metallic workpieces; CBN and PCBN options include hardened-steel and cast-iron applications.

Find finishing inserts, milling cutters, reamers and drawing-based tools. For an existing process, start with the complete tool and holder references. For a new job, start with the material, part drawing and required result.

Send the full tool code, or email the part drawing, material and quantity.

Find a PCD or CBN Tool

Choose the Cutting Material and Tool Form

Cutting-material choice comes before copying an insert shape. The workpiece composition, hardness and contact with the cutting edge help determine which material to consider.

When assessing a different cutting material, compare Carbide Inserts or Ceramic Cutting Tools using the same workpiece and cutting conditions.

PCD cutting tools and indexable inserts

PCD Tools

PCD inserts, milling cutters, reamers and custom profiles, with separate MCD single-crystal options. Define the edge geometry and surface requirement for the non-ferrous or non-metallic workpiece.

Explore PCD Tools
CBN and PCBN inserts in assorted shapes

CBN / PCBN Tools

PCBN finishing and semi-finishing inserts and special tools. Compare workpiece hardness, interrupted contact, allowance and edge preparation for the required cut.

Explore CBN / PCBN Tools

Compare the cutting material with the workpiece and operation.

Compare Cutting Materials

Compare PCD, MCD and PCBN

PCD and MCD are diamond materials with different structures. PCBN uses cubic boron nitride. Match the cutting material to the workpiece, then select its grade and edge geometry.

Diamond tools are generally selected for non-ferrous and non-metallic work. For hardened steel or cast iron, compare the appropriate CBN grade and edge with the actual material condition.

PCD tooling and CBN inserts for side-by-side comparison
Cutting material Structure or tool options Application to define Product options
PCD Polycrystalline diamond cutting edges Non-ferrous or non-metallic workpiece; grade, geometry and required finish. PCD Tools
MCD Single-crystal diamond tools Precise edge profile and surface requirement, with the complete tool drawing. PCD Tools
CBN / PCBN Cubic-boron-nitride cutting material; polycrystalline tooling options Hardened steel or cast iron; hardness, allowance and interruptions. CBN / PCBN Tools

Cutting-edge details

A chamfer strengthens the edge through a small land; a hone rounds the edge. Specify their dimensions with the radius, usable cutting edges and cutting direction when matching an insert.

  • Cutting-edge count
  • Cutting direction
  • Edge design
  • Chamfer
  • Hone
  • Insert type

Keep the material condition and required finish with the tool choice.

Check the Application

Define the Feature and Machining Conditions

A tool for a finished surface, a close-tolerance hole or an interrupted cut needs different geometry and inspection criteria. Describe that task before choosing a tool form.

  • Identify the operation and the finished feature.
  • State the workpiece composition, grade, hardness and heat treatment.
  • Show continuous or interrupted contact, allowance and entry features.
  • Send the full tool and holder codes, or the tool and part drawings.
  • Specify surface finish, dimensional limits and the measurement method.
  • Include current speed, feed, engagement, coolant and any wear or breakage.
Machining tool over a circular part feature

If the cutting material is undecided

Start with the workpiece and operation. For a trial, identify what must improve: tool wear, edge stability, finish or dimensional consistency.

For a special profile or connection, use Custom Cutting Tools and email the dimensioned drawing with its revision.

Describe the part feature and the result you need to improve.

Discuss a Tool Application

Match the Tool Dimensions to Your Assembly

For an insert, check the seat and usable cutting edge. For a shank-mounted tool, check diameter, working length, projection and the machine-side connection.

Tool production machinery

Finishing inserts

Check shape, thickness, nose radius, fastening and the full edge designation before changing a tool in an established process.

Review PCD Tools

PCBN semi-finishing inserts

Include stock allowance and interruptions. Compare the usable cutting edge and its support with the forces expected in the cut.

Review CBN / PCBN Tools

MCD and custom profiles

Define the cutting profile, relief, working length and tolerances on a controlled drawing. State the surface requirement separately.

Review PCD Tools

Cutters and reamers

Match diameter, cutting-edge count, working length, shank and overall length. For a reamer, include pre-hole size and final-hole acceptance.

Holder and tool connection

Check both the cutting-tool connection and the machine-side interface. Keep the exact holder model with the replacement tool.

Review Toolholders
PCD and CBN tool dimensions Dimensions and product drawings

Check the tool drawing against your holder and working space.

View Tool Dimensions

Specify Tool Inspection and Part Acceptance

Agree the tool features to measure and the component features to test. Keep the drawing revision with any special profile or tolerance requirement.

Drills arranged in a storage rack
End mills in a tool rack
End mills displayed beside machining equipment

Specify cutting diameter or insert size, edge preparation, mounting dimensions and any special profile tolerances. For a custom tool, retain the approved drawing revision.

Specify any dimensional report, edge inspection or material identification record needed with the order. Agree the measured features and document scope before ordering.

For a machining trial, record the tool reference and cutting conditions with the measured part dimensions and surface finish. See Quality Control for available inspection information.

Identify critical dimensions, edge features and required reports.

View Inspection Information

Order a Replacement or Discuss a Drawing

For a repeat order, send the complete tool reference and quantity. For a new job, email the drawing and describe the feature or machining problem. Ordering and Delivery covers MOQ, payment and shipping. Tool drawings are available in Downloads.

Tool inspection equipment

Repeat order or new job

Send the complete tool reference and quantity, or email the drawing revision, critical dimensions, workpiece and operation.

MOQ and samples

MOQ is normally 5–10 pieces, confirmed for the selected product. Samples and sample freight are charged.

Delivery and payment

Availability, production and shipping timing are confirmed in the quotation. T/T deposit and balance terms are stated with the order.

Shipping and packaging

Include the destination and required packaging. Delivery terms are agreed for the order.

After-sales support

If a tool or dimension is in question, retain the order reference, measurements and photos so the issue can be investigated.

Contact

Email Maria at maria@msutools.com or call/WhatsApp +86 13973369578. Send drawings and photos by email.

Confirm the selected tool or drawing revision with quantity and delivery.

View Ordering and Delivery

PCD and CBN Tools Questions

When should I compare PCD with CBN?

PCD is generally considered for non-ferrous and non-metallic workpieces. CBN and PCBN options include hardened steel and cast iron. Narrow the choice using the actual material, operation and edge-loading conditions.

Are PCD and MCD the same cutting material?

PCD is polycrystalline diamond; MCD is single-crystal diamond. Specify the required material and edge geometry when replacing a tool or discussing a surface requirement.

Can an insert fit my existing holder?

Match the full size, thickness, mounting form and supported cutting edge to the holder specification. Keep the grade and edge preparation with the tool code.

Can I request a special profile?

Email the part and tool drawings, revision, working space, critical dimensions and quantity. Include the material and machining conditions needed to assess the proposed tool.

What makes a useful tool-life comparison?

Record the same workpiece condition, cutting data and acceptance limit for each trial. Define whether life ends at a wear limit, size change, surface requirement or edge failure.

What information is needed for a quote?

For a repeat order, send the full code and quantity or previous order number. For a new tool, send the drawing, workpiece and operation, then identify any required inspection records.