3-12mm 4-12mm 4-20mm HSS Straight Groove Step Drill Bit Set Titanium Coated Wood Metal Hole Cutter Core Drill Bit Set

节省20%
East Supplier PlatformSKU:1005005632943657-4-20mm Triangle

价格:
$4.12 $5.15

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股票:
有现货(4979 件),可随时发货

描述

SPECIFICATIONS

Brand Name: KRIOCY

DIY Supplies: Woodworking

Type: Core Drill Bit

Hign-concerned Chemical: None

Origin: Mainland China

length: 102mm, 76mm, 66mm

Model Number: step drill bit

Material: High Speed Steel

Use: Metal Drilling

is_customized: Yes

Certification: CE

Choice: yes

High-speed steel, high quality with good durability for you to use 

Professional drill for deburring, chamfering, elliptic hole enlargement 
Suitable for punch holes through sheet metal, steel plate, aluminum plate, brass or wood 
 
Features: The main advantages of the spiral groove step drill compared to the ordinary straight groove step drill are its strong chip removal ability, better guidance, and smoother cutting.
 
Scope of application: It can process thin iron plates, aluminum materials, insulation boards, PVC boards, wooden boards and other materials with a thickness of 4MM. For many friends who need to drill hardened steel and stainless steel materials, we recommend you to use
 
Material: High-speed steel 4241 (suitable for workpieces with a hardness below 25°, such as wooden boards, thin iron plates, etc.)
 
Specifications: 
Finish: Titanium 
Type: Step Drill 
Head Type: Hexagon Shank 
Material: High-speed steel 4241 
Surface Treatment: Titanium coated 
 
 
Package include:
1x step drill bit

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