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  • Taper-Length Drill Bits

    Taper Length Drill Bit, Drill Bit Size 6.80mm, Drill Bit Point Angle 140°, Split Point, Carbide

  • Item # 53AM43
  • Mfr. Model # DC150-08-06.800A1-WJ30TA
Taper Length Drill Bit,  Drill Bit Size 6.80mm,  Drill Bit Point Angle 140°,  Split Point,  Carbide
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Product Details

These drill bits have a TiAlN coating that withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. Coolant-through drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling. Carbide drill bits provide excellent hardness, wear resistance, and heat resistance. They are harder than high-speed steel or cobalt bits and require a rigid setup such as a drill press. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Taper length drill bits have a longer flute length and can drill deeper holes than jobber-length drill bits of the same size. Sometimes called long-series drill bits or long jobber drills, they are shorter than extended-length bits. The bits' shank diameter and flute diameter are the same.
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Technical Specifications

Item # 53AM43
Mfr. Model # DC150-08-06.800A1-WJ30TA
UNSPSC #27112801
Shipping Weight 0.108 lbs
Country of Origin China *
Item Taper Length Drill Bit
Drill Bit Size 6.80mm
Decimal Equivalent 0.2677
Measurement System Metric
Material - Machining Carbide
Finish - Machining TiAlN
Drill Bit Point Angle 140 Degrees
Drill Bit Point Type Split Point
Flute Type Spiral
Number of Flutes 2
Flute Length 66.00mm
Maximum Drilling Depth 55.00mm
Cutting Direction Right Hand
Shank Type - Machining Straight
Shank Dia. 8.00mm
Shank Length 36.00mm
Overall Length 106.00mm
Depth:Dia. Ratio 8xD
Drill Length Class Taper Length
Drill Point Length 1.24mm
Coolant Fed Coolant Through
Number of Coolant Holes 2
Drill Bit Grouping Individual
Series Perform
Standards TP-NORM 64
Drill Diameter Tolerance M7
Sheeter Drill No
Material Grade - Machining WJ30TA
Primary Material Application Aluminum, Brass, Bronze, Cast Iron, Copper, Nickel, Steel, Titanium
Primary Material Application ISO Code K, N, P, S
Secondary Material Application Composite, Hardened Steel, Stainless Steel
Secondary Material Application ISO Code H, M, O
* This product's country of origin is subject to change

Compliance and Restrictions

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