18PCS Metric HSS Push Type Keyway Broach Set, for Lathe Milling CNC Machine

Package Includes4 × HSS Keyway Broaches: 4mm B1, 5mm B1, 6mm C1, 8mm C19 × Collared Guide Bushings: 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm5 × Adjustment Shims1 × Durable Wooden Storage CaseCore AdvantagesStandard metric 4/5/6/8mm HSS broach sizes, covering most common industrial keyway processing demandsFlexible combination of 4 broaches and 9 bushings supports up to 18 different keyway cutting configurationsPrecision ground cutting edges, producing clean burr-free and consistent keyway finishWidely compatible with hydraulic press, arbor press, CNC machine, lathe and milling machineSturdy wooden storage case for organized storage, safe transport and parts protectionBuilt for professional machinists, equipment maintenance technicians and manufacturing workshops, this keyway broach set delivers reliable and precise results for all kinds of internal keyway machining applications.

• 18PCS Complete Keyway Broach Set: This metric HSS keyway broach set includes 4 push type keyway broaches, 9 collared bushings, 5 matching shims and a wooden storage case. It forms full cutting broashing kits to finish various inner keyway machining and keyseat cutting tasks efficiently.
• Premium HSS Durable Construction: These 4mm/5mm/6mm/8mm broaches are made of high-speed steel with high hardness and abrasion resistance. The sturdy HSS material supports heavy-duty industrial cutting, ensuring stable performance and long service life for repeated machining work.
• Versatile 18 Machining Combinations: Matching standard broaches with collared bushings provides 18 different processing specifications. This keyseat cutter tool kit perfectly machines shafts, gears, pulleys and wheel hubs for diverse mechanical accessory processing needs.
• Precision Push-Type Cutting Performance: Adopting professional push-type design, this keyway tool delivers neat and uniform keyway finishes. It is compatible with CNC machines, lathe, milling machine, hydraulic press and arbor press for high-precision industrial broashing operations.
• Portable & Protective Storage Case: All broaches, bushings and shims are neatly stored in a solid wooden case. The wear-resistant box protects all tool parts during storage and transport, ideal for machine shops, factory maintenance and industrial workshop use.