Product Overview

Description

13PCS Fully Ground M35 HSS Straight Round Shank Cobalt Drill Bit Set

Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Made from industrial grade High-speed steel for increased durability. 8% Cobalt alloy is heat and abrasion-resistant. 135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface. Metal index case for easy bit access and identification. 

*Product Details:

Material: High Speed Steel 

(High speed steel provides hardness for wear resistance)

Angle Point: 135 Degree

(The self-centering 135-degree split point penetrates hard material without a pilot hole and produces smaller chips than 118-degree to reduce clogging) 

Flute Type: Spiral

Finish: Gold

Shank Type: Round Shank

(Round shank accomodates most drill chucks)

Paticularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.

Very convenient carrying metal case, put the bits in a good organized storage solution, hold their edge very well.

Other Types:

Contact person: Vera Lin

Mobile/Wechat/WhatsApp: +0086-18806771269

Skype: Vera LOXA

QQ: 1287337228

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