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MSU 10D to 30D solid carbide deep hole drills

Solid Carbide Deep Hole Drills

Explore MSU solid carbide deep hole drills in the current 10D, 15D, 20D, 25D and 30D catalog groups. These carbide deep hole drills are compared by depth-ratio group, cutting diameter and row-level dimensions before the application is reviewed.

For deep-hole drilling, submit the required hole diameter and depth together with the workpiece, pilot-hole plan, coolant conditions, machine and holder. The category name alone does not establish the correct setup or drilling result.

Send the hole, process, quantity and delivery requirements for depth-ratio and catalog-entry review.

Request a Deep-Hole Drill Review

Explore Solid Carbide Deep Hole Drills

The current range follows five nominal depth-ratio groups. Start with the required hole diameter and depth, then verify all dimensions from one catalog entry.

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10D

3.1–20.0 mm

D1 · L1 · D2 · L2 · L

D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length.

15D

3.1–14.0 mm

D1 · L1 · D2 · L2 · L

D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length.

20D

3.1–14.0 mm

D1 · L1 · D2 · L2 · L

D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length.

25D

3.1–12.0 mm

D1 · L1 · D2 · L2 · L

D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length.

30D

3.1–10.0 mm

D1 · L1 · D2 · L2 · L

D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length.

Use Solid Carbide Drills for the separate 3D, 5D and 8D range. Micro Drills cover the current small-diameter micro-drill series, Replaceable Head Drills cover the modular route, and Solid Carbide Reamers cover the reaming route. Gun drills, BTA drills and single-lip drill systems are separate product types.

Continue from the five depth-ratio groups to compare diameter ranges, dimensional fields and application inputs.

Compare Depth-Ratio Groups

Compare Series and Configurations

Start with the required hole depth and diameter, then check whether a catalog entry exists within the relevant group.

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MSU solid carbide deep hole drill catalog groups, current cutting-diameter ranges, catalog fields to confirm and application details still required.
Catalog group Current cutting-diameter range Fields to confirm from one entry Application details still required
10D 3.1–20.0 mm D1, L1, D2, L2 and L Hole depth, pilot-hole plan, coolant, workpiece, machine and holder
15D 3.1–14.0 mm D1, L1, D2, L2 and L Hole depth, pilot-hole plan, coolant, workpiece, machine and holder
20D 3.1–14.0 mm D1, L1, D2, L2 and L Hole depth, pilot-hole plan, coolant, workpiece, machine and holder
25D 3.1–12.0 mm D1, L1, D2, L2 and L Hole depth, pilot-hole plan, coolant, workpiece, machine and holder
30D 3.1–10.0 mm D1, L1, D2, L2 and L Hole depth, pilot-hole plan, coolant, workpiece, machine and holder

Dimension check

The selected diameter and every associated length must come from the same catalog entry. A 10D, 15D, 20D, 25D or 30D label alone does not confirm the required reach, machine travel or holder clearance.

Process check

Pilot-hole geometry, coolant delivery, pressure, filtration, drilling cycle, speed and feed require review with the selected drill and complete application.

Use the group comparison to prepare the complete hole, pilot, coolant, holder and process inputs.

Review Deep-Hole Drilling Inputs

Choose Solid Carbide Deep Hole Drills for Your Application

Provide one complete hole, workpiece, machine and coolant requirement so MSU can review the applicable depth-ratio group and catalog entry.

  • Required hole diameter, tolerance, depth and depth-to-diameter ratio.
  • Hole type, entry condition, exit or breakthrough condition, and any interruption or cross-hole.
  • Pilot-hole plan, including the current pilot tool, diameter and depth when already defined.
  • Workpiece material, grade, hardness and stock condition when known.
  • Machine, spindle interface, holder, overhang, runout and available travel.
  • Coolant delivery method, pressure, flow and filtration when known.
  • Current drilling cycle, speed, feed and observed result when replacing an existing process.
  • Selected catalog group or entry, current tool details, quantity, destination country and target date.
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Pilot and process inputs

The current catalog does not establish one pilot-hole requirement, coolant pressure or drilling cycle for every application. Submit the proposed setup for review.

Custom requirement

For geometry outside the current catalog, submit the part and tool drawings through Custom Cutting Tools for feasibility review. The requested geometry, material, coating and tolerance combination must be assessed together.

Send the complete hole and setup information for depth-ratio and catalog-entry review.

Send Deep-Hole Drill Requirements

Solid Carbide Deep Hole Drills Series and Specifications

Use the five depth-ratio groups for initial routing, then confirm every required dimension from the selected catalog entry.

Solid Carbide Deep Hole Drills Series and Specifications temporary image

10D 3.1–20.0 mm

Confirm D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length from one catalog entry.

15D 3.1–14.0 mm

Confirm D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length from one catalog entry.

20D 3.1–14.0 mm

Confirm D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length from one catalog entry.

25D 3.1–12.0 mm

Confirm D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length from one catalog entry.

30D 3.1–10.0 mm

Confirm D1 cutting diameter, L1 flute length, D2 shank diameter, L2 shank length and L total length from one catalog entry.

Confirm from one catalog entry

  • Depth-ratio group and complete product reference
  • D1 cutting diameter
  • L1 flute length
  • D2 shank diameter
  • L2 shank length
  • L total length
  • Current availability and order terms

The current tables provide nominal metric entries. Catalog inclusion does not confirm live availability, and the catalog does not provide all application conditions needed to recommend a drilling process.

The Downloads page provides the current Solid Carbide Deep Hole Drills catalog.

Open the current catalog to identify the depth-ratio group and exact dimensional entry.

View the Deep-Hole Drill Catalog

Manufacturing and Quality Control

Solid Carbide Deep Hole Drills are within the MSU-manufactured Holemaking Tools range. The current product catalog supports the five depth-ratio groups and dimensions in this range.

See MSU Factory for manufacturing facilities and Quality Control for inspection and measurement processes.

For an order, the selected product reference or approved drawing, critical tool dimensions, inspection requirements and acceptance basis are confirmed through the quotation and order records. Catalog dimensions describe the tool and do not guarantee a drilled-hole diameter, tolerance, straightness, surface finish, tool life or productivity result.

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Review the inspection environment and how drill dimensions and acceptance requirements are confirmed for an order.

Review Quality Control

Ordering and Technical Support

Send the selected depth-ratio group or catalog entry when known, hole drawing, diameter, depth, pilot-hole plan, workpiece, machine and holder, coolant conditions, cutting process, quantity, destination and target date.

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Inquiry details

Include the selected group or product reference, hole diameter and depth, pilot-hole plan, workpiece, machine and holder, coolant conditions, cutting process, quantity, destination and target date.

Replacement details

For a replacement request, include the current-tool details, clear photographs of every marking and the observed result or issue.

MOQ

MOQ is normally 5–10 pieces, with the final quantity confirmed by product and quotation.

Samples

Samples are charged according to the product, and sample freight is paid by the customer.

Lead time and payment

Completion of the whole order is guaranteed within 25–30 days from order placement. T/T with deposit and balance is supported; percentages and milestones are stated in the quotation or order.

Trade terms and packaging

EXW, FOB, CIF and DDP can be discussed and are confirmed by order, destination and feasibility. Quotations remain valid for 30 days. Packaging is confirmed in the quotation or order.

After-sales review

Report a concern within 30 days after receipt and include applicable photos, batch details, measurement report or video. Each case is reviewed individually.

Contact

Inquiries are received by Maria at maria@msutools.com or +86 13973369578 by phone or WhatsApp.

Review the shared ordering terms before submitting the complete deep-hole-drill requirement.

Review Ordering and Delivery

Solid Carbide Deep-Hole Drill Selection Questions

The range includes 10D, 15D, 20D, 25D and 30D catalog groups.

The current catalog covers 3.1–20.0 mm in 10D, 3.1–14.0 mm in 15D and 20D, 3.1–12.0 mm in 25D, and 3.1–10.0 mm in 30D. Confirm the selected diameter and associated dimensions from one catalog entry.

No. It identifies a nominal catalog group. The required depth, catalog dimensions, machine travel, holder, entry and exit conditions must still be checked.

The current catalog does not establish one pilot-hole rule for every application. Submit the proposed pilot-hole plan and complete setup for review.

Submit the selected drill, hole, workpiece and setup so coolant delivery, pressure, filtration and the drilling cycle can be reviewed for your application.

No. This range consists of solid carbide 10D–30D drill groups only.

Completion of the whole order is guaranteed within 25–30 days from order placement.