Shopping Cart 0 items
Your cart is empty.
  • Serving over 30 Million Customers
Your Professional Tools Authority

Cutting and Threading > Drill Bits - Individual > Fractional/Self-Starter, TiN 3/16In - 7/8

Fractional/Self-Starter, TiN 3/16In - 7/8In

Fractional/Self-Starter, TiN 3/16In - 7/8In

Unibit UN4T Fractional, Self-Starting - Titanium Nitride Coated - Multiple Hole Sizes

  • 12 holes, 3/16" to 7/8", increments - 1/16".
  • Shank size 3/8", maximum material thickness 1/8".
  • Easy-to-sharpen, non-skid tip - eliminates skidding and the need for center punching; the tip gives sure starts even on curved surfaces.
  • Single-fluted cutting edge - helps assure true round holes and allows greater control.
  • Multiple steps - as many as 13 different hole sizes in a single bit eliminates the need to maintain a toolbox full of specific size drill bits.
  • Hardened steel for long life - constructed of industrial grade high speed molybdenum steel and heat treated to assure maximum durability.
  • 3 Flatted shank - prevents slipping in drill chuck.
  • Image shows UN1T.

  • Shipping Weight: 0.2lbs
  • Manufactured by: Unibit
  • Toolsource #: 51847
  • Manufacturers Part #: UN4T
  • Also Known As: VGPUN4T

Only 4 left in stock - order soon


Customers Also Purchased:

  • 3/8 Inch Drive Impact Stud Extractor 1/4 - 1/2 Inch
    3/8 Inch Drive Impact Stud Extractor 1/4 - 1/2 Inch
    Manufacturers Part #: 29895
    Your Price: $62.24
    The Mayhew 29895 Stud Extractor is used to remove seized or broken studs and bolts. Designed to fit into small areas, where studs may be hard to reach. Made out of high-grade, heat-treated alloy steel. Chrome finish for additional rust protection and aesthetic appeal. Use with a 3/8-Inch impact wrench, on low. Made in Taiwan to Mayhew's specifications. Comes with a 2-year limited warranty. Mayhew stands for quality, dependability, and confidence....
  • Screw Extractor / Drill Bit Set - 35-Pc
    Screw Extractor / Drill Bit Set - 35-Pc
    Manufacturers Part #: 11135
    Your Price: $164.21Includes Free Shipping
    Designed to remove broken studs, bolts, socket screws and fittings.Aggressive left hand spiral design for extra gripping power.Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases.Extractor size and recommended drill bit size are etched on each tool.Set includes plastic case. This may not be in stock; please email ...
  • Fractional / Metric Tap and Die Set - 76-Pc
    Fractional / Metric Tap and Die Set - 76-Pc
    Manufacturers Part #: 26376
    Your Price: $220.92Includes Free Shipping
    A very comprehensive set for the automotive mechanic. Covers all common sizes in both metric and SAE and more. Set comes organized in a rugged, hinged plastic case.Includes one each Plug Tap and Hexagonal Die in sizes from 3mm to 12mm and #4 to 1/2" in fine and coarse threads, plus 1/8"-27BSP and 1/8"-27NPT pipe taps and dies.Set also comes with: Plain die stock, adjustable die stock, adjustable handle tap wrench, T-tap wrench, T-tap wrench with...
  • In-Line Ignition Spark Checker
    In-Line Ignition Spark Checker
    Manufacturers Part #: 23900
    Your Price: $6.61
    Use to quickly trouble shoot ignition system. Shows a duplicate view of ignition spark. Technician can visually check condition of ignition system at each cylinder. Tool Aid 23900 In-Line Ignition Spark Checker ...
  • Thread-setter Kit
    Thread-setter Kit
    Manufacturers Part #: 39313
    Your Price: $70.73
    Model 39213 Thread-setter Kit contains the 39200 thread-setter tool in a molded plastic case, mandrels, and nosepieces for 6-32, 8-32, 10-24, 10-32, 1/4-20, 5/16-18 and 3/8-16 sizes along with wrench and instructions. The kit contains 62 assorted Aluminum Klik Thread-serts; 10 each Marson part numbers 57910, 57950, 57930, 57940, 57950, 6 each of 57971, 57981 Replaces Marson part number 39213 Aluminum Klik Thread-sert Kit Marson 39313 Thread-sette...
  • Universal Impact Joint - 1/2 Dr w/ Ball Retainer
    Universal Impact Joint - 1/2 Dr w/ Ball Retainer
    Manufacturers Part #: 34990
    Universal Impact Joint - 1/2" Drive with Ball Retainer S-K`s swivel impact sockets allow better access to hard-to-reach fasteners. Perfect for use with air ratchets and impact tools. The ball swivel allows the socket to turn freely without binding and the 30 degree flex angle provides improved access. The patented SureGrip hex design drives the side of the fastener, not the corner. This not only provides increased strength, but also avoids the r...

Customers Also Shopped For:

  • .110" Sph Ind Contact Point, 5/16" Dia
    .110" Sph Ind Contact Point, 5/16" Dia
    Manufacturers Part #: 4202
    Your Price: $6.34
    Central Tools 4202 .110" Sph Ind Contact Point, 5/16" Dia...
  • Harmonic Ballancer Puller Kit
    Harmonic Ballancer Puller Kit
    Manufacturers Part #: 6668
    Your Price: $138.73Includes Free Shipping
    Allows for pulling from tapped holes in the balancer, or from the outside diameter.Protects from installing bolts too deep and wrecking sensors.Can be used without removing the radiator from the vehicle.Covers the following applications; GM V8, V6, I6, I5, I4 enginesChrysler 4 Cyl and V6Ford V8 with 3 spoke pressed on dampnersMitsubishi 2.0L OTC 6668 Harmonic Ballancer Puller Kit ...
  • 447-8 3/8" Drive Box End Adaptor 8mm
    447-8 3/8" Drive Box End Adaptor 8mm
    Manufacturers Part #: 2181008
    Your Price: $62.30
    447-8 3/8" Drive Box End Adaptor 8mm 2181008 Caution! Modified settings on torque wrench, American sizes: SAE AS 954-E, HPQ high performance steel, gunmetal finish. technical data code 02181008 EAN code 4018754139132 EClass 5.1 21040213 Spanner Opening mm 8 d1 mm 12,4 d2 mm 19 h1 mm 6 h2 mm 11 S mm 50,8 Weight g 30 Standard Pack (pieces) 1 Stahlwille  2181008 447-8 3/8" Drive Box End Adaptor 8mm...
  • Dial Indicator 0-1 .001 Graduation
    Dial Indicator 0-1 .001 Graduation
    Manufacturers Part #: 4374
    Your Price: $97.06
    Included in set #6434 & #6433. Lug back, 1/2" dia. Shank with snap ring. Range 1.0", Graduations .001". Continuous and balanced with revolution counter. Reading 0-100, 2-1/4" diameter. Rack and Pinion construction. Central Tools 4374 Dial Indicator - Face Type A ...
  • 3/4 In Dr Impact Socket, 6 Pt, Std, 27mm
    3/4 In Dr Impact Socket, 6 Pt, Std, 27mm
    Manufacturers Part #: 427M
    Your Price: $8.76
    3/4" Drive Impact Socket, 6 Point, Standard, Size 27mm Forged from the finest Molybdenum alloy steel - the best choice for strength and durability. Designed to extend the life of fasteners. Features a radius corner design causing the socket to grab the sturdy wall, or flat, of the fastener instead of grabbing the corners. This results in less corner wear on the fastener. Lifetime Warranty -- full replacement. ...
  • C-60 Solvent Degreaser
    C-60 Solvent Degreaser
    Manufacturers Part #: 063
    Your Price: $7.42
    Due to California regulations, this item can not be sold or shipped to California. Designed for use in the art or picture framing studio; graphic arts, signs or screen print show; or sewing trades environment. Cleans electric motors and machines while running - will not disrupt production schedules. Removes ink, dirt, grease, oil, fresh paint, etc. Quick drying; non-flammable; low in toxicity. Leaves no residue. Not for use on plastics. Sprayway...

Current Reviews: 0