Studio view of fourteen Bosch titanium-coated drill bits arranged in a graduated row from largest to smallest, highlighting the gold-tone finish.
Retail packaging for the Bosch 14-piece titanium drill bit set in a hard plastic case, highlighting features like "2x Life" and "Cooling Shield" coating.
View of the open hard plastic storage case displaying the fourteen gold-tone drill bits organized in a red index holder.
Material compatibility chart titled "Best for" displaying icons for high carbon steel, light gauge metal, wood, and plastic PVC applications.
Close-up graphic of the drill bit surface illustrating the "Cooling Shield" titanium nitride coating that helps reduce overheating in abrasive metal.
Detailed view of the drill bit's spiral flute design with text stating "Long flute for most effective removal and universal drilling."
Close-up of the drill bit tip inside a circle with text highlighting the "No skate tip" designed for clean and accurate starts.
Scale graphic showing a silhouette of a person holding the drill bit case, indicating a package height of approximately 8.7 inches.
Studio view of fourteen Bosch titanium-coated drill bits arranged in a graduated row from largest to smallest, highlighting the gold-tone finish.
Studio view of fourteen Bosch titanium-coated drill bits arranged in a graduated row from largest to smallest, highlighting the gold-tone finish.
Retail packaging for the Bosch 14-piece titanium drill bit set in a hard plastic case, highlighting features like "2x Life" and "Cooling Shield" coating.
View of the open hard plastic storage case displaying the fourteen gold-tone drill bits organized in a red index holder.
Material compatibility chart titled "Best for" displaying icons for high carbon steel, light gauge metal, wood, and plastic PVC applications.
Close-up graphic of the drill bit surface illustrating the "Cooling Shield" titanium nitride coating that helps reduce overheating in abrasive metal.
Detailed view of the drill bit's spiral flute design with text stating "Long flute for most effective removal and universal drilling."
Close-up of the drill bit tip inside a circle with text highlighting the "No skate tip" designed for clean and accurate starts.
Scale graphic showing a silhouette of a person holding the drill bit case, indicating a package height of approximately 8.7 inches.
Studio view of fourteen Bosch titanium-coated drill bits arranged in a graduated row from largest to smallest, highlighting the gold-tone finish.
BOSCH

Bosch Drill Bit Set TI14 14 Piece Titanium Nitride Coated Tri Flat Shank Assortment Case (135 Degree Split Point Metal Wood Plastic Boring Tool)

In stock
SKU: TI14
$28.49 USD

Description

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Heavy-Duty 14-Piece Titanium Nitride Coated Twist Drill Assortment with Non-Slip Tri-Flat Shanks and 135-Degree No-Skate Split Points

The Bosch TI14 14 Piece Titanium Drill Bit Set Split Point No Skate Tip for Metal Wood Plastic with Three Flat Shank delivers specialized multi-material structural boring utility and exceptional rapid cutting efficiency across demanding HVAC metal ductwork setups, facility maintenance rough-ins, and electrical hardware installations. Engineered from a robust high-speed carbon steel core base treated with a friction-reducing titanium nitride (TiN) thermal layer, these high-performance layout twist cutters extend active tool lifespan benchmarks up to 2X longer than standard uncoated high-speed steel alternatives. This professional contractor solution resolves walk-off hole placement errors on smooth steel plates, frequent bit slippage stalls inside high-torque drill chuck jaws, and heat-induced edge dulling by combining self-centering 135-degree split point tips with a secure three-flat shank geometry on sizes 3/16-inch and larger, steep debris-evacuation flutes, and a rugged plastic index case. Outfitted with an essential 14-piece fractional diameter matrix spanning from 1/16-inch to 1/2-inch capabilities, a balanced 1.06 lbs total structural payload weight, and universal compatibility parameters for variable-speed power drivers, this robust kit optimizes subcontractor jobsite speed variables during continuous structural frame configurations, commercial metal panel modifications, and utility lining runs.

Best Used For:

  • Heavy Carbon Steel Fastening: Boring accurate pilot paths natively through thick commercial steel angles, light-gauge sheet iron framing, and aluminum tracking rails without punch alignment steps.
  • Structural Timber Alterations: Drilling rapid, clean clearance pathways single-handedly through dense hardwoods like oak and maple for structural framing lag screws or anchor placement.
  • Subcontractor Utility Rough-Ins: Penetrating commercial plastic panels, dense PVC conduit sleeves, and compound facility backing plates quickly on active worksite floors.

Key Performance & Safety Features

  • Titanium Nitride Shield Matrix: Premium thermal vapor coating isolates extreme friction wear loops completely, accelerating chip sliding speeds while reducing target material adhesion.
  • 135-Degree Split Point: Aggressive self-centering tip architecture bites immediately into metallic profiles on initial trigger pull, removing early surface walk-off and skating shifts.
  • Secure Tri-Flat Shank Layout: Stepped three-sided driver flats (featured on 3/16 in. and larger diameters) lock rigidly inside standard three-jaw power chuck lines, neutralizing rotational spin-out drops.
  • High Elasticity Carbon Core: Power-hardened steel core composition filters structural strain paths, managing elevated percussive torque spikes to minimize field hardware fractures.
  • Durable Locking Plastic Index: Heavy-duty hardshell transport case positions individual bits safely, using high-visibility internal diameter stamps to check staging inventories quickly.

What's Included

  • (1) 1/16-Inch Titanium Nitride Twist Drill Bit
  • (1) 5/64-Inch Titanium Nitride Twist Drill Bit
  • (1) 3/32-Inch Titanium Nitride Twist Drill Bit
  • (1) 7/64-Inch Titanium Nitride Twist Drill Bit
  • (2) 1/8-Inch Titanium Nitride Twist Drill Bits
  • (1) 9/64-Inch Titanium Nitride Twist Drill Bit
  • (1) 5/32-Inch Titanium Nitride Twist Drill Bit
  • (1) 3/16-Inch Tri-Flat Shank Titanium Nitride Twist Drill Bit
  • (1) 7/32-Inch Tri-Flat Shank Titanium Nitride Twist Drill Bit
  • (1) 1/4-Inch Tri-Flat Shank Titanium Nitride Twist Drill Bit
  • (1) 5/16-Inch Tri-Flat Shank Titanium Nitride Twist Drill Bit
  • (1) 3/8-Inch Tri-Flat Shank Titanium Nitride Twist Drill Bit
  • (1) 1/2-Inch Tri-Flat Shank Titanium Nitride Twist Drill Bit
  • (1) Heavy-Duty Protective Hard Plastic Storage Case Enclosure

Technical Specifications

Specification Value
Brand Name Bosch
Model Number TI14
Product Classification Type Titanium Twist Drill Bit Set
Total Multi-Pack Item Count 14 Pieces
Fractional Range Capacity Sweep 1/16 in. minimum to 1/2 in. maximum sizing
Primary Base Core Metallurgy High-Elasticity Carbon Steel Alloy
Anti-Friction Surface Hardening Titanium Nitride (TiN) Vapor Coating Shield
Boring Tip Entry Profile 135-Degree No-Skate Split Point Geometry
Connection Drive Shank Form Standard Round (Small bits) / Non-Slip Tri-Flat (3/16 in. and larger)
Storage Organizer Device Yes (Heavy-Duty Lockable Hard Plastic Base Case)
Target Application Substrates Carbon Steel, Light Metal, Hardwoods, PVC Plastics, Composites
Net Hardware Assembly Mass 1.06 lbs.

Pro-Tip: When deploying the larger tri-flat items through dense structural carbon steel columns, down-gear your drilling equipment to operate at lower operational rotational speeds under continuous, steady pressure tracking. Modulating this velocity parameter lets the TiN layer shed extreme friction thermal currents naturally, keeping the 135-degree split point pristine.