STAR Tamper Resistant Insert Bits

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STAR Tamper Resistant Insert Bits

  • Industrial Quality for professionals
  • 1/4″ Hex Shank
  • Heat-treated S2 shock resistant tool steel with HRc 60 hardness construction
  • CNC machine grounded bit for exact dimensions and snug fit with Torx security screws
  • Security pin hole requires the insert bit to only drive fasteners with the same, matching star number size
  • Packaged as 50 bits per bag


Sygma STAR Tamper Resistant insert bits are ideal for driving star security fasteners. Additionally, the security pin hole feature requires users to match the specific star size. Thus, these star tamper resistant insert bits is protected from tampering. The 1/4″ hex shank fits many popular power drill chucks.

Heat-treated, shock resistant S2 tool steel makes these tamper resistant insert bits more durable and stronger.


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Tip Styles X LengthPart NO.
T8 x 1"05-TT8
T9 x 1"05-TT9
T10 x 1"05-TT10
T15 x 1"05-TT15
T20 x 1"05-TT20
T25 x 1"05-TT25
T27 x 1"05-TT27
T30 x 1"05-TT30
T40 x 1"05-TT40
T8 x 2"05-TT8-2
T9 x 2"05-TT9-2
T10 x 2"05-TT10-2
T15 x 2"05-TT15-2
T20 x 2"05-TT20-2
T25 x 2"05-TT25-2
T27 x 2"05-TT27-2
T30 x 2"05-TT30-2
T40 x 2"05-TT40-2