01 / FLAGSHIP PLATFORM
PCD Reamers
Custom PCD reamers for precision finishing of aluminum, high-silicon aluminum and technically suitable non-ferrous materials.
- Straight reamers
- Guide-pad reamers
- Step & combination reamers
- Drill-reamers
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PRECISION HOLEMAKING TOOLS
PCD Reamers and Solid Carbide Drills
XRZ designs and manufactures PCD reamers, solid carbide drills and custom combination tools around your component drawing, material, tolerance and production conditions.
Application review for automotive, EV, compressor and precision component machining.
DRAWING-BASED
ENGINEERING
From concept to repeat supply
ENGINEERING
From concept to repeat supply
Two core platformsBuilt around the workpiece, not a catalogue.
START WITH THE QUESTION
Find the right tooling direction
Not sure which product name fits? Choose by tool, component or material and move directly to the most relevant route.
CORE PRODUCT FAMILIES
Three ways to move forward
PCD reamers and solid carbide drills are the two core platforms. If you are searching at category level for PCD tooling, start on the PCD tooling page, then move to PCD reamers for precision holemaking requirements.
02 / DRILLING PLATFORM
Solid Carbide Drills
Drill geometry developed around hole depth, coolant supply, coating and production requirements.
- General-purpose drills
- Internal-coolant drills
- Deep-hole & step drills
- Drawing-based special drills
03 / CATEGORY ENTRY
Custom PCD Tooling
Capture PCD tooling searches, then route to PCD reamers for holemaking RFQs.
- Custom combination tools
- Custom step tools
- Special drill-reamers
- Form tools & packages
PCD REAMER RANGE
Built for hole finishing
Select the geometry that matches your bore, component and production target. Exact specifications are defined during drawing review.
01 / STABILITYGuide-Pad PCD Reamer
Stable guidance for long or tolerance-critical bores.
02 / CONSOLIDATIONCombination PCD Reamer
Combine multiple features into one controlled operation.
03 / MULTI-DIAMETERStep PCD Reamer
Match stepped holes, bearing seats and complex profiles.
SOLID CARBIDE DRILL RANGE
Stable drilling across materials
Start with hole depth, coolant access and production requirements; finalize point geometry and coating with XRZ engineering.
01 / GENERALGeneral-Purpose Drill
Reliable drilling for common engineering applications.
02 / COOLANTInternal-Coolant Drill
Improve chip evacuation and thermal control at depth.
03 / SPECIALCustom Carbide Drill
Special diameters, lengths and interfaces built to drawing.
MATERIAL SELECTION
Choose the right tool material for the application
PCD and carbide selection depends on material, production volume, hole quality and the tool form required. Compare the direction, then confirm with an application review.
Compare PCD and Carbide →ConditionPrioritize PCDPrioritize carbide
MaterialAluminum / high-siliconSteel / stainless
VolumeHigh & repeatSmall to high
GoalLife & stabilityCoverage & cost
FormReamers / comboDrills / deep-hole
CUSTOM TOOL ENGINEERING
Custom tools engineered from your drawing
A controlled handoff from application review to inspected prototype and repeat supply.
01
Drawing review
Component, material, tolerance and current process.
02
Condition confirmation
Machine, holder, coolant and production target.
03
Tool concept
Geometry, interface and acceptance points.
04
Manufacture & inspect
Production, grinding and critical checks.
05
Trial & repeat supply
Feedback, revision control and approval.
MANUFACTURING EVIDENCE
Manufactured and inspected for the specified application
Inspection focuses on edge condition, geometry, runout, dimensions, batch identity and repeat-order requirements.
Discuss Quality Requirements →PCD edge processing
Geometry inspection
Runout verification
Microscopic edge review
Inspection record
Batch identification
FAQ / TECHNICAL RESOURCES
Make the next decision with confidence
Find technical guidance for product selection, application review and drawing-based tooling.
Does XRZ manufacture standard or custom cutting tools?
Both are possible; custom geometry is defined from your component drawing and machining conditions.
What information is required for a quotation?
Drawing, material grade, bore details, tolerance, machine and current machining issue.
When should PCD be selected instead of carbide?
Typically for suitable non-ferrous materials and repeat production where finish and stability matter.
Can XRZ manufacture multi-step or combination tools?
Yes. Combination, step and drill-reamer concepts are reviewed as drawing-based tooling.
MORE HOLEMAKING & SPECIALTY
Guides and tools now linked from Products
Selection guides and specialty holemaking pages that complete the published catalog. Open a card, then send drawings when you are ready for RFQ.
GUIDE
Carbide Drill Bit Selection
Workpiece class, L/D, coolant and coating forks before you buy—then route to the series hub or RFQ.
Open selection guide →SPOT / CENTER
Carbide Spot & Center Drill
Location dimples for CNC starts—not a substitute for the finished diameter tool.
Explore spot/center drills →PCD DRILL
PCD Drill with Through-Coolant
Diamond pierce for aluminum and high-Si starts where carbide lips dull early.
Explore PCD drills →GUIDE
Reamer Tool Buying Path
Route casual reamer-bit searches toward production bore finishing and PCD reamers.
Start reamer path →BORING
Fine Boring Tools
Adjustable PCD and carbide bars when fixed reaming windows cannot hold final class.
Explore fine boring →CHAMFER
PCD Chamfer & Spotface
Mouth and pad cleanup on aluminum holes after the finish pass is stable.
Explore chamfer/spotface →DRAWING-BASED RFQ
Need a tool designed around your component?
Send XRZ your drawing, material, bore requirements and current machining conditions. We will review the application and recommend an appropriate tooling direction.