Screw Machine Length Drill Bit Vanadium High Speed Steel Number 43 {.089"} Diameter Bright 135 Degree Titex

Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. Constant heavy feed rate is recommended. Parabolic drills have a much different flute design with special web thinning, helix angles and Land Width than standard Jobbers Drills. The flute design with a reinforced web increases drill strength and rigidity providing closer tolerance holes and higher speeds and feeds. General Purpose drills suitable for most applications on a wide variety of materials Ground from solid High Speed Steel Blanks Split Point drills = Self centering point eliminates "walking" and reduce thrust required
(This product has a limit set to 558 item(s) per order)

Drill Diameter = #43 {.0890"} Tap/Drill 4-40 Cut Tap

Flute Length = 3/4"

Overall Length = 1-3/4"

Drill Point = 135 Degree Split

Coating = Bright/Polished

Vanadium High Speed Steel

P/N = TTX-A1122-43

Original Manufacturers Packaging, 10 per unit, will have to re-pack if less than unit ordered,
  • Availability: 558 In Stock
  • Model: Drill Bit Screw Machine Length High Speed Steel Number
  • Manufacturer: Titex

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