AresMro Cobalt Drill Bit Set, 15PCS（1/16″-3/8″）M35 High Speed Steel, Jobber Metal Drill Bits for Metal, Stainless Steel, Hardened Steel, Cast Iron, Wood and Plastic
(as of Oct 17,2022 04:45:50 UTC – Details)
HSS with 5% cobalt provides hardness for wear resistance.135-Degree split points are self-centering for reduced thrust and easier penetration.Stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.
AresMro M35 Cobalt Twist Drill Bit Set-15 Pcs
Material: HSS M35 Cobalt 5%
Angle Point: 135 Degree
Flute Type: Spiral
Shank Type: Straight Shank
1/16″×2, 5/64″, 3/32″, 7/64″, 1/8″×2, 9/64″, 5/32″,11/64″, 3/16″, 7/32″, 1/4″, 5/16″, 3/8″
M35 Cobalt HSS:
M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals, such as stainless steel, cast iron, high temperature alloy, titanium alloy.
Hard & Durable
HSS with 5% cobalt, durable, higher heat resistance and wear resistance, high-speed steel with cobalt is harder, suitable for drilling high hardness materials.
135°Split Point with straight shank prevents walking and makes drilling precise
Fast Particles Removing
Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance
Titanium-Coated HSS Titanium-Coated HSS Titanium-Coated HSS Titanium-Coated HSS 1680D ballistic polyester Aircraft-Grade Aluminum
16 Pcs 17 Pcs 10 Pcs 1 Pc 1 Pc 1 Pc
Keep the drill bits vertical to the object when drillingBe sure to make both bit and work piece stable. Tilted bit is prone to break
Control Speed and Pressure
When using bits with a power drill, it’s recommended to use them with low speed and drilling pressureThe thicker the bits is, the slower speed and pressure should be taken
Friction will accumulate heat between bits and work piece.Be aware of the heat, add water or coolant if necessary.
Right Drilling Device
To avoid breaking, 1/16” and smaller bits are suggested to be used with a pin viseThick metals are recommended to be drilled with drill press, which is more stable, and adjustableTo have the best performance, you shouldn’t drill deeper than 1/2 of the drill bits’ fluting length
Package Dimensions : 6.3 x 6.26 x 0.67 inches; 0.32 Ounces
Item model number : AMCODB15PCS
Date First Available : April 28, 2021
Manufacturer : ARESMRO
ASIN : B093Q12K7J