5PCS HSS Spiral Grooved Step Drill Bit Kit Titanium Coated for Metal

• Customization: Available
• Customized: Non-Customized
• Standard: DIN, JIS, AISI, API
• Model NO.: 5pcs step drill bits set
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Well Drilling, PCB Drilling, Metal Drilling
• Surface: Ti-Coated
• Package: Wood Case/Aluminium Case
• Flute Type: Spiral/Straight
• Shank: Hex Shank
• Transport Package: Wooden Box, Aluminium Box
• Specification: 8pcs set
• Trademark: OEM
• Origin: Danyang Jiangsu
• HS Code: 8207509000
• Production Capacity: 500000PCS/Month
• Package Size: 40.00cm * 25.00cm * 18.00cm
• Package Gross Weight: 25.000kg

Product Description

5 pcs HSS Spiral Grooved Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case 

 

Features:

• 50 Step :No matter how big a hole you want, it can drill a perfect hole for you. 
• HSS & Titanium Coated :Make it last longer, titanium coating ensures easy cutting steel plate, aluminum sheet, copper, plastic, wood etc. It can automatically chamfer the hole to clean the drill bit. 
• Six Corner Handle :Hexagon shaped shanks are better for boring through harder materials and have less slippage. 
• Easy to Drill :Spiral groove design, better orientation, cutting more smoothly.X-type openings design to facilitate the removal of cutting waste when drilling;Double cutting blades design enables a faster and smoother cutting. 
• Uses : For sheet metal, sink, car repair, etc.Most suitable for thin iron plate, aluminum, insulation board, PVC board, the thickness of wood within 5mm. 

 

Specification

Size:

Delivery:

 

1. Delivered by Sea,Air,Express

2. 20-30Days after your deposite,as your order quantity.

 

Sample Policy:

1. We can provide samples for free if required.

2. Samples can be delivered about 7-10days.