Workshop tooling designed for accurate hole finishing, promising repeatable diameters and a smooth bore. Meet sourcing map Chucking Reamer, a carbide-tipped chucking reamer aimed at repair work and light production. Will it deliver the H7 tolerance and durable cutting life required in everyday machining?
⚡ At a Glance
- • Cutting Quality: H7 accuracy class with straight flutes for smooth, consistent finishes
- • Best for: Machinists, toolroom technicians and hobbyists needing precise reaming
- • Not ideal for: Deep interrupted bores or heavy stock removal where spiral flutes are preferred
Carbide-tipped chucking reamer with a 9.9mm cutting diameter and 100mm total length. Straight flute geometry suits through holes and shallow finishing cuts.
Accurate hole finishing – with H7 tolerance and precise flute geometry
H7 accuracy class governs the final bore tolerance while the 9.9mm cutting diameter and 15mm flute length control material removal. Straight flutes guide the tool steadily through through holes, reducing radial runout during reaming.
Produces tight, repeatable fits ideal for dowels, bearings and locating pins, minimising the need for secondary machining.
Durable cutting life – with a carbide tip and uncoated substrate
Carbide tip delivers high hardness, heat resistance and wear resistance, allowing higher spindle speeds than high-speed steel. The base substrate is supplied without coatings to preserve toughness at the tip junction.
Stays sharp during light cuts and repair tasks, extending service intervals and maintaining surface finish over multiple passes.
Workshop versatility – thanks to a 9.4mm round shank and broad machine compatibility
9.4mm round shank fits common toolholders, enabling use in screw machines, turret lathes, drill presses and machining centres. Right-hand cutting direction matches standard setup for through-hole reaming.
Suitable for on-machine reaming across a range of materials from stainless steel to wood, making it useful for repair jobs and small batch production.
✨ The 4 Key Reasons for sourcing map Chucking Reamer
- Carbide tip, extends cutting life and tolerates higher spindle speeds
- H7 tolerance, delivers consistent hole sizes with minimal rework over repeated passes
- Straight flute design, helps chip evacuation in shallow cuts for cleaner surface finishes
- 9.4mm round shank, fits common holders across workshop machines for quick setup
📋 Technical Details at a Glance
- Category: Chucking reamer
- Cutting diameter: 9.9mm (0.39")
- Accuracy class: H7
- Cutting flute length: 15mm (0.59")
- Shank diameter: 9.4mm (0.37")
❓ Frequently Asked Questions
Q: What cutting diameter does the reamer produce?
A: The cutting diameter is 9.9mm, intended for finishing holes to that size with H7 tolerance.
Q: Which materials can it be used on?
A: Suitable for stainless steel, aluminium, cast iron, copper, alloy and tool steels, plastics and wood.
Q: Which machines are compatible with the shank?
A: A 9.4mm round shank allows use in screw machines, turret lathes, drill presses and machining centres.
🏆 Our Verdict
The sourcing map Chucking Reamer is well suited to machinists and workshop technicians who need accurate, repeatable hole finishing. Carbide tip construction combined with H7 tolerance and straight flute geometry delivers precise bores and strong cutting life. Durable build and broad machine compatibility mean good long-term value for repair work and small production runs.
