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Precision Twist Drill 6000045 R57 9/16" HSS Reduced Shank Silver & Deming Drill Bit

Manufacturer

Picture for manufacturer Precision Twist Drill

Part Number

6000045
6 reviews
Sale Price

$31.43

2 left at this price

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Usually delivered within 2 days

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Product Details

The Precision Twist Drill R57 Series 6000045 is a 9/16" (0.5625") Silver & Deming reduced shank drill bit engineered for general-purpose drilling in a wide range of metals and materials. Designed with a 1/2" reduced shank with three flats, this drill bit fits standard 1/2" drill chucks while allowing you to bore holes larger than a standard chuck would otherwise accommodate.

Key Features:

  • Drill Size: 9/16" (0.5625" decimal equivalent)
  • Overall Length: 6"
  • Flute Length: 3"
  • Shank Diameter: 1/2" reduced, 3-flat design
  • Point Angle: 118° conventional point for general-purpose drilling
  • Material: High-Speed Steel (HSS)
  • Finish: Combination bright (uncoated) and steam oxide (black oxide) for improved lubricity and corrosion resistance
  • Cutting Direction: Right-hand cut
  • Maximum Cutting Depth: 4x the drill diameter

The steam oxide treatment on the flutes enhances wear resistance and reduces friction during drilling, while the bright finish on the cutting edges minimizes chipping or flaking. The three-flat shank modification prevents slipping in the chuck for a secure, reliable grip.

Compatible materials include magnetic soft steel, structural steel, case-carburizing steel, plain carbon steel, alloy steel, hardened and tempered steel, and free-machining stainless steel. Part of Precision Twist Drill's trusted R57 Silver & Deming series, this bit is well-suited for industrial, commercial, and manufacturing applications. UPC: 086071915368.

I didn't favor the automatic additional payment options selected for me, such as the insurance and the 2-day shipping options. I feel that permissions should be prompted during the ordering process.

Ordering was easy. Got what I ordered at a fair price. Used the chat function to get an ETA on my package and they helped me quick and were responsive.

Easy transaction

I was not expecting to pay for shipping,,taxes is find, first time doing business. Wow

Very fast shipping and fair market prices!

GOOD EXPERIENCE SO FAR, WILL WAIT FOR DELIVERY & UPDATE.

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