Impact Extension Bar, CR-MO Impact Grade, Laser Etched

  • ANSI or DIN
  • Tien-i Impact Extnesion bar is designed to increase the length of air drive, electric, and pneumatic impact wrenches.
  • The special extra long length is avaiable.

  • Tien-i Impact Impact Extnesion bar made from forged and heat treated Chrome Molybdenum Steel (CR-MO SCM440), fully impact grade, to withstand high torque from air-powered impact drivers.
  • Manganese Black Phosphate coating to ensure rust & corrosion resistance in rough environments. Corrosion-resistant black phosphate finish (Manganese)
  • Meets or exceeds ANSI & DIN & ISO performance standards
  • Designed to tackle the toughest jobs with solid durability.
Spec Size Chart

1/4" DR. IMPACT EXTENSION BAR

Item No. Length (inch) L (mm) D (mm) (g)
EIX202 2" 50 13 24
EIX204 4" 100 13 44
EIX206 6" 150 13 63

3/8"DR. IMPACT EXTENSION BAR

Item No. Length (inch) L (mm) D (mm) (g)
EIX303 3" 75 19 79
EIX306 6" 150 19 148
EIX310 10" 250 19 237

1/2"DR. IMPACT EXTENSION BAR

Item No. Length (inch) L (mm) D (mm) (g)
EIX402 2" 50 25 110
EIX403 3" 75 25 143
EIX405 5" 125 25 226
EIX410 10" 250 25 427
EIX415 15" 381 25 600

3/4"DR. IMPACT EXTENSION BAR

Item No. Length (inch) L (mm) D (mm) (g)
EIX604 4" 100 44 600
EIX606 6" 150 44 790
EIX607 7" 177 44 887
EIX610 10" 250 44 1170
EIX613 13" 330 44 1460

1"DR. IMPACT EXTENSION BAR

Item No. Length (inch) L (mm) D (mm) (g)
EIX804 4" 100 54 810
EIX806 6" 150 54 1320
EIX807 7" 175 54 1575
EIX810 10" 250 54 1750
EIX813 13" 330 54 2350
Product Detail
High Torque Strength

High Torque Strength

Meets at least 1.2 times the ANSI test torque standard. Verified by a single cycle test in which torque is applied up to a specified value without failure or permanent deformation.

Standard

Standard

Each member of our quality control team has undergone SGS training to ensure that every Tlen-I product satisfies DIN, ISO and ANSI/ASTM international standards. Seeing is believing. We would like to invite you to visit our factory and meet our quality control team.

Laser & Stamped Marking
Laser & Stamped Marking

Marked with the size in 2 way - visible laser mark and permanent stamp mark.

Fully Stepped Shoulders
Fully Stepped Shoulders

Fully stepped shoulders allows better access to tight cavities.

Full-Length Socket Well
Full-Length Socket Well

The inner shaft extends well into the base for better fastener engagement.

Material Quality
Material Quality

Tien-I is a member of China Steel Corporation (CSC), the leading steel company in Taiwan.