Tamper Proof Star Bit Socket, Security Star Socket Bit, S2 Alloy Steel & CRV socket

  • ANSI or DIN
  • star tamperproof bit
  • Tien-i Tamper Proof Star bits are drop-forged and heat-treated from Taiwan S2 alloy steel for supreme hardness and reduced wear-outs.
  • Each bit is crafted with CNC for precision and durability
  • Precision chamfered bit ends ensure a smooth fit
  • Tamper Proof Star Bit Socket work on tamper-proof Star screws and bolts. Tamper-proof Star screws and bolts have a raised pin in the center of the recess where the Star bit fits, found in electronics (laptops, cell phones), car safety devices (airbags, seatbelts, car-seats)

  • Taiwan made Chrome Vanadium (CR-V) steel tempered with Tien-i proprietary heat treatment process to withstand more torque
  • Full Polish Nickel Chrome Finish ensures durability and corrosion resistance
  • Meets or exceeds ANSI & DIN & ISO performance standard

 
Blog: How to design and make the good sales bit sockets? (detail chart)

Blog: Star Screw and Star Socket Size Chart
Spec Size Chart

1/4" DR. Star Tamperproof Bit Socket

Item No. S1 S2 L I D (g)
CB2T6H T6H 6.3 37 22 12 15
CB2T7H T7H 6.3 37 22 12 15
CB2T8H T8H 6.3 37 22 12 15
CB2T9H T9H 6.3 37 22 12 15
CB2T10H T10H 6.3 37 22 12 15
CB2T15H T15H 6.3 37 22 12 16
CB2T20H T20H 6.3 37 22 12 16
CB2T25H T25H 6.3 37 22 12 16
CB2T27H T27H 6.3 37 22 12 16
CB2T30H T30H 6.3 37 22 12 16
CB2T40H T40H 6.3 37 22 12 17

3/8" DR. Star Tamperproof Bit Socket

Item No. S1 S2 L I D (g)
CB3T8H T8H 6.3 48 30 18 40
CB3T9H T9H 6.3 48 30 18 40
CB3T10H T10H 6.3 48 30 18 38
CB3T15H T15H 6.3 48 30 18 38
CB3T20H T20H 6.3 48 30 18 38
CB3T25H T25H 6.3 48 30 18 38
CB3T27H T27H 6.3 48 30 18 38
CB3T30H T30H 6.3 48 30 18 39
CB3T40H T40H 8 48 30 18 45
CB3T45H T45H 8 48 30 18 45
CB3T47H T47H 8 48 30 18 46
CB3T50H T50H 8 48 30 18 46
CB3T55H T55H 10 48 30 20 62
CB3T60H T60H 10 48 30 20 64

1/2" DR. Star Tamperproof Bit Socket

Item No. S1 S2 L I D (g)
CB4T20H T20H 6.3 55 38 22 58
CB4T25H T25H 6.3 55 38 22 58
CB4T27H T27H 6.3 55 38 22 59
CB4T30H T30H 6.3 55 38 22 59
CB4T40H T40H 8 55 38 22 63
CB4T45H T45H 8 55 38 22 64
CB4T47H T47H 8 55 38 22 70
CB4T50H T50H 8 55 38 22 65
CB4T55H T55H 10 55 38 22 74
CB4T60H T60H 12 55 38 24 100
CB4T70H T70H 14 55 38 24 120
CB4T80H T80H 14 55 38 24 180
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.

Fully Stepped Shoulders

Fully Stepped Shoulders

Fully stepped shoulders allows better access to tight cavities.

Large Stamped Markings
Large Stamped Markings

Permanently roller stamp. Large on curved face of the socket.

Surface Treatment
Surface Treatment

From polish to mat, from dark to gray, and color also will be option for every product manager and designer.

Knurling, Groove, Color Ring
Knurling, Groove, Color Ring

Groove or Color Ring and knurled base section, giving the sockets distinctive appearance and handy feeling.

Material Quality
Material Quality

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