1. The tamper-resistant star bit is made of heat-treated S2 steel, hardness up to HRC58-60, with high strength and wear resistance, anti-bending, anti-breaking, not easy to deform, and durable.2. The tamper-proof Torx drill bit adopts a magnetism design and can absorb screws vertically or tilted. The head is a hexagonal plum blossom shape with a hole, which can make close contact with the screw, making disassembly and installation more stable and less likely to slip.3. The chrome-plated surface is bright and shiny, effectively preventing metal oxidation and corrosion, enhancing hardness and wear resistance for better scratch resistance. Each tamper-resistant screwdriver bit is clearly engraved with the model for easy identification.4.
eBay
High Speed Steel 50pc Natural Color Small Twist Drill 1-3mm White Straight Shank Drill Bit Electric Drill DIY Woodwork Tool Set
Aliexpress UK
Size：T8,T10,T15,T20,T25,T27,T30,T40. The Hole In The Center In Each Bit Causes It To Be Tamper Resistance. Material：S2 Steel. Made Of High-Quality S2 Steel, With Sturdy Hardened & Tempered Construction, Perfectly Matched To Most Standard Tamper-Resistant German-Made Star 6-Point Screws.
eBay
STONEGO 99Pcs High-Speed Steel Titanium Coated Drill Bit Set - 1.5mm to 10mm Twist Drills for Wood, Plastic, and Aluminum
Aliexpress UK
Extra Long Torx Security Bit Set Tamper Proof Screwdriver Bits T8 - T50 Magnetic Features: Material: S2 Steel Size ：T8, T10, T15, T20, T25, T27, T30, T40, T45, T50 Total length：65mm / 100mm / 150mm / 200mm Handle：1/4" Hex Shank Integral heat treatment can add force, use hardness, high torque, and long service life The Bit Has a Magnetic Adsorption, It Is Convenient to Adsorb the Screws During Work, and It Is Not Easy to Fall off It can easily suck screws, electric screwdrivers, hand screwdrivers, electric drills and other universal tools during installation. Package Include: According to your choose.
eBay
Steel Wire Brush Disc Polishing Wheel Brush Carbon Steel Drill Bit Wire Brush for Cleaning Rusty Hexagonal Rod Wire Brush Pen
Aliexpress UK
1. The tamper-resistant star bit is made of heat-treated S2 steel, hardness up to HRC58-60, with high strength and wear resistance, anti-bending, anti-breaking, not easy to deform, and durable.2. The tamper-proof Torx drill bit adopts a magnetism design and can absorb screws vertically or tilted. The head is a hexagonal plum blossom shape with a hole, which can make close contact with the screw, making disassembly and installation more stable and less likely to slip.3. The chrome-plated surface is bright and shiny, effectively preventing metal oxidation and corrosion, enhancing hardness and wear resistance for better scratch resistance. Each tamper-resistant screwdriver bit is clearly engraved with the model for easy identification.4.
eBay
12pcs High-speed Steel Hexagonal Shank Tap Set - Multi Size M3-M10 Spiral Groove Tap Drill Bit for Precise Drilling and Tapping
Aliexpress UK
Size: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40. Drive Type：Torx. The hole in the center in each bit causes it to be tamper resistance. In the installation can easily suck screws, electric screwdriver, manual screwdriver, electric drill, group general tools.
eBay
3mm Alloy Rotary File ball Tungsten Carbide Steel end milling Cutter wood Metal Grinding Head Carving Router burr drill Bit 1pc
Aliexpress UK
Handle：4mm Round Shank. -The Bit Has a Magnetic Adsorption, It Is Convenient to Adsorb the Screws During Work, and It Is Not Easy to Fall off. -It can easily suck screws, electric screwdrivers, hand screwdrivers, electric drills and other universal tools during installation.
eBay
Metal Mechanics Drill Bit for Making Three-Way Holes on Steel PVC and Gypsum Boards 25-120mm
Aliexpress UK
1. The tamper-resistant star bit is made of heat-treated S2 steel, hardness up to HRC58-60, with high strength and wear resistance, anti-bending, anti-breaking, not easy to deform, and durable.2. The tamper-proof Torx drill bit adopts a strong magnetism design and can absorb screws vertically or tilted. The head is a hexagonal plum blossom shape with a hole, which can make close contact with the screw, making disassembly and installation more stable and less likely to slip.3. The chrome-plated surface is bright and shiny, effectively preventing metal oxidation and corrosion, enhancing hardness and wear resistance for better scratch resistance. Each tamper-resistant screwdriver bit is clearly engraved with the model for easy identification.4.
eBay
XCAN End Mills High Speed Steel M2 Metal Cutter 2 Flutes Straight Shank CNC Router Bit for Wood Aluminum Steel 2-12mm
Aliexpress UK
1. The tamper-resistant star bit is made of heat-treated S2 steel, hardness up to HRC58-60, with high strength and wear resistance, anti-bending, anti-breaking, not easy to deform, and durable.2. The tamper-proof Torx drill bit adopts a magnetism design and can absorb screws vertically or tilted. The head is a hexagonal plum blossom shape with a hole, which can make close contact with the screw, making disassembly and installation more stable and less likely to slip.3. The chrome-plated surface is bright and shiny, effectively preventing metal oxidation and corrosion, enhancing hardness and wear resistance for better scratch resistance. Each tamper-resistant screwdriver bit is clearly engraved with the model for easy identification.4.
eBay
99 Pcs1.5mm-10mm Titanium Drill Bit Set for Steel Wood Plastic, Metal Copper Aluminum Alloy with Storage Case
Aliexpress UK