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3 PCS 3/4' HSS Reduced Shank Drill Bits, Silver and Deming Drill Bit with 3-Flat Shank for Aluminum Plate Copper Wood Stainless Steel, 135 Degrees Split Point

4.9 (4) Write Review
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$22.69

$ 9 .99 $9.99

In Stock

About this item

  • ANTISLIP DESIGN: 135° split point design prevents drill bit walking and increases cutting speed with self-centering feature.
  • WIDE FLUTE DESIGN: Wide flute design improves chips ejection easily and completely while drilling in metal and wood. Extend reduced shank drill bits life.
  • REDUCED SHANK: 1/2" reduced shank with three flats can be locked into chuck firmly. Black oxide finish has excellent abrasion resistance.
  • WIDE APPLICATION: It is ideal for drilling steel, metal, wood, plastic and composite materials.
  • PACKAGING INCLUDES: 3 pieces Silver and Deming Drill Bits in one package. Each drill bit has an independent package (plastic tube), which is not only convenient for storage, but effectively prevents the drill bits from colliding with each other and damaging the drill bits.


Product Description

reduce drill bit
reduce drill bit

reduce drill bit
Why Choose HIGHFIRE?

HIGHFIRE is a leading brand specializing in cutting tools.HIGHFIRE has a complete industrial chain from the supply of raw materials to the sales channels.HIGHFIRE's mission is to provide consumers with high quality and reliable products.

  • Premium Tough Quality
  • Manufacturing Factory
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 After-Sales Service

Attributes

What Is Included:

3 Pieces x Reduced Shank Drill Bit

  • Cutting Edge Diameter: 19mm / 0.75"
  • Shank Diameter: 1/2"
  • Cutting Edge Length: 80mm / 3.15"
  • Overall Length: 150mm / 5.9"
  • Material: High Speed Steel
  • Finish: Nitride Coated
  • Shank Type: Straight, Round
  • Tool Flute Type: Spiral
reduce drill bit

3/4 inch Reduce Shank Drill Bit Set (3pcs)

Reduced Shank Drill Bit

Reduced shank drills expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes.

Black Oxide and Nitride Coatings

Black oxide and nitrogen treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge.

Sharp Spiral Flutes

Sharp Spiral flutes provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation.

highfire reduce shank drill bit 3pcs

3 Pieces Drill Bits

Each drill bit comes in a sturdy plastic case for easy portability and storage

highfire reduce shank drill bit

135° Split Point

135° Split Point for Faster and More Efficient Drilling without Walking.

highfire reduce shank drill bit

1/2 Inch Reduced Shank

1/2-Inch Reduced Shank Fits All Drill Press and Most Power Tools.

highfire reduce shank drill bit

Double Cutting Edge

The drill bit's double cutting edge facilitates preciser drilling position and fine drilling process.

highfire reduce shank drill bit

James Kyle Campbell
2025-06-04 12:48:34
Very strong and sharp
Dennis E. Alford
2025-05-28 09:27:51
Did not do very well in stainless steel which I work with 80% of the time
JRS
2025-02-09 15:47:15
I have not used drill bits yet.
Pierre Lamarre
2025-02-07 10:49:50
Only one drill bit was cutting sufficiently well in steel, The other two drill bits were not cutting at all, hardly one hole each of 0.5 inch deep. May be not HSS! You may want to consider an other supplier..