Thread Tap Hsse 3-in-1 Combination Tap

ANSI 3-in-1 combined tap

Three Functions in One Tool
Single-Step Operation: Integrates drilling, chamfering, and tapping, reducing cycle time by 60%.
High Concentricity: Coaxial design ensures alignment between hole and thread (≤0.02mm deviation).

Material & Coating Technology
HSS-E or Carbide: Hardness up to 65-68 HRC, suitable for hardened steel and stainless steel.
TiN/TiCN Coating: Heat resistance (1000ºC+) and wear resistance, triple tool life.

ANSI Standard Precision
ANSI Compliance: Thread tolerance class 6H, hole diameter accuracy ≤±0.05mm.
Metric Thread Range: Compatible with ANSI standard threads (M3-M10).

Efficient Chip Evacuation
Spiral Flute Design: Optimized chip flow in both drilling and tapping sections, ideal for aluminum and copper.

Multi-Environment Adaptability
Dry/Wet Cutting: Supports dry machining (carbide tools) or MQL lubrication.

TYPICAL APPLICATION SCENARIOS

Automotive Industry:
Integrated drilling and tapping of engine blocks and transmission housings to minimize downtime.

Aerospace:
Precision hole and thread processing in titanium fasteners and aerospace aluminum structures.

Mold Manufacturing:
Combined machining of mold inserts and ejector pins for perfect hole-thread alignment.

Energy Equipment:
High-hardness stainless steel machining for pump bodies and valve blocks, eliminating cumulative errors.

General Machinery:
Mass production of bolts, flanges, and standard parts for enhanced SME efficiency.

Product Parameters