Cobalt-Containing Twist Drill Bits High-Speed Steel Electric Drill Metal Stainless Steel Tools

• Customized: Non-Customized
• Standard: DIN
• Length: 34-151mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Applicable Machines: CNC Engraving Machine, CNC Machining Center
• Applicable Materials: Iron, Copper, Aluminum, Wood, Plastic
• Product Materials: M35, 6542#, 4341#, 4241#
• DIY Supplies: Metalworking
• Transport Package: PC/Iron Box
• Specification: 34-151mm
• Trademark: KEENCUTEER
• Origin: Mainland China
• HS Code: 8205100000
• Production Capacity: 5000000 Set/Year
• Package Size: 17.00cm * 11.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

 

Product name: Cobalt-containing high-speed steel twist drill bit set
Color: silver and yellow
Packing: plastic box (pc)/iron box
Applicable materials: iron, copper, aluminum, wood, plastic

Product Quality Ranking:

M35>6542#>4341#>4241#

Package Included:

13PCS:1.5/2/2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5mm
19PCS:1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7/7.5/8/8.5/9/9.5/10mm
25PCS:1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7/7.5/8/8.5/9/9.5/10/10.5/11/11.5/12/12.5/13mm
Depends on your choice!

Feature:

1,Preferred high-speed steel material, hardness and high performance stability, sharp and durable.
2,Double thread chip discharge groove, smooth chip discharge, improve the efficiency of the drill.
3,All-grinding process of the cutting edge, sharp and wear-resistant, high efficiency of hole opening.
4,Compatible with a wide range of machine models, such as cordless drill, hand drill, impact drill, etc.
Suitable for processing equipment such as table drills, magnetic drills, drilling machines, etc.