Automatic Suction Blasting Gun – 1/4″ Tungsten Nozzle with 1/8″ Air Jet

Part Number: 507-643
Category: Automatic Abrasive Blasting Guns
Type: Automatic Suction Blasting Gun – 1/4″ Tungsten Nozzle with 1/8″ Air Jet

The Automatic Suction Blasting Gun (Part No. 507-643) is designed for automated blast cabinet systems that require precision, durability, and consistent performance in continuous-duty environments. Equipped with a 1/4″ tungsten nozzle and 1/8″ air jet, this configuration produces a focused, controlled blast stream—ideal for detailed surface preparation, fine finishing, and applications where efficiency and accuracy are critical.

Tungsten nozzles are known for exceptional hardness and wear resistance, making this gun a premium choice for operations seeking extended service life and reduced downtime. Engineered for harsh abrasive conditions, the 507-643 features heat-treated and hardened components throughout:

• Air inlet hardened to 48 HRC for extended wear resistance

• Air jets hardened to 48 HRC for long-term airflow stability

• Gun body solution heat treated and aged to T6 for superior structural strength and impact resistance

Product Specifications

• Model / Part Number: 507-643

• Gun Type: Automatic Suction Blasting Gun

• Nozzle: 1/4″ Tungsten

• Air Jet: 1/8″

• Weight: 2.70 lbs

• Application: Automated and hands-free blast cabinet systems

Key Benefits

• Focused blast pattern for precision and fine-detail work

• Tungsten nozzle provides extreme abrasion resistance and long service life

• Reduced air and abrasive usage compared to larger nozzle sizes

• Hardened air inlet and jets (48 HRC) minimize wear

• T6 heat-treated gun body for maximum durability

• Direct-fit replacement for Empire-style automatic suction guns