Review Precision Twist 209CO Cobalt Steel Taper Shank Drill Bit, Bronze Oxide Finish, Morse Taper Shank, Spiral Flute, 135 Degree Point Angle, 1 1/8
So you can check out the other reviews One-Day Sale: Up to 80% Off Precision Twist 209CO Cobalt Steel Taper Shank Drill Bit, Bronze Oxide Finish, Morse Taper Shank, Spiral Flute, 135 Degree Point Angle, 1 1/8 at Amazon.com
only with $363.87
| Material | Cobalt Steel |
| Cutting Diameter | 1-1/8 Inches |
| Finish Type | Gold Oxide |
| Shank Type | Morse Taper |
| Cutting Angle String | 135 Degrees |
- Morse taper shank, for a secure and accurate tool-holding system
- Long length drill bits (also called taper length) have longer flutes and overall lengths than Jobber drill bits
- High-speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling through hard substances
- 135-degree, notch-point angle is self-centering, reduces walking, good for hard material and reduces pressure on cutting edges
- Gold oxide to retain cutting fluid and prevent chip to tool welding
Product Description
The Precision Twist 209CO taper-length drill bit is a 135-degree, notch-point, heavy duty, Morse taper shank drill bit made of high speed steel and cobalt with a bronze oxide finish. Best performance with drilling into hardened, tempered alloy steel, nodular graphite malleable cast iron, and stainless. It is suitable for drilling to a depth up to four times the diameter of the drill.
The 209CO series has a type N flute form, with a regular helix angle (21 to 34 degrees). The bronze oxide is a low temperature heat treatment which reduces grinding stress within the tool, and has an appealing, easy-to-identify bronze color. Bronze oxide is commonly used to identify cobalt steel tools. Spiral flutes act as a passageway for chip extraction from the hole and for coolant to enter the hole. Right-hand twist brings chips up and away from the cutting edge.
The Morse taper is a shank that is tapered from one end to another. The taper of the tool fits into the taper of the tool-holder. The friction between the surfaces provides a secure holding systems and accurate placement of the tool. A drift pin is knocked into the slot at the tang to remove the tool.Drilling, or hole making, is the most common metalworking operation in the world. Twist drill bits are the most common type of drill bit used. Twist drill bits are commonly used to drill holes with hand-operated drills, standalone drill presses, or lathes. The flutes of the drill bit act a passageway for chip extraction from the hole and for coolant to enter the hole. These drill bits have a right-hand twist that brings chips up and away from the cutting edge. They are made to DIN 1897 industry standards (metric sizing), which helps ensure that drill bits around the world, conform to the same specifications.
Dormer Pramet manufactures cutting tools under the following brands: Precision Twist Drill, Dormer, Union Butterfield and Pramet. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.
Product Specifications
Specification for this product family
----------------------------
Hey my bro, Many thanks for visiting our Website. Are you currently trying to find facts about Precision Twist 209CO Cobalt Steel Taper Shank Drill Bit, Bronze Oxide Finish, Morse Taper Shank, Spiral Flute, 135 Degree Point Angle, 1 1/8The Good News, Right now we're giving big as much as 80% for people who buy Precision Twist 209CO Cobalt Steel Taper Shank Drill Bit, Bronze Oxide Finish, Morse Taper Shank, Spiral Flute, 135 Degree Point Angle, 1 1/8 products through this Website.Not just that, you'll even get yourself a absolutely free discount in the event that you order today.Thanks for watching and please give a thumbs up.
----------------------------Disclaimer:
This Website is participant in the amazon services llc associate program.I do use affiliate links when linking products in the Website description.This does not affect your buying experience or item price but does mean I receive a small commission on items purchased using such links.An affiliate advertising program designed to provide a means for sites to earn advertising fees by linking to website and amazon.comWe also participates in affiliate programs with other sites. We are compensated for referring traffic and business to other companies.
---------------------------