Feature

●High Quality: HSS high speed steel with super sharp blade and high temperature tolerance is our core drill tool
●Accuracy: Each bit has a standard 60 degree angle, a 60 degree backflow hole or a starter hole for a larger drill tool for metal work and a double end to prevent the drill tool from escaping from the original route
●Size 7 parts of the center of the plains drilling tool have been placed in a range of sizes 1.0 1.5 2.0 2.5 3.0 4.0 5.0 to meet different needs
●Spiral flute: Designed with spiral grooves adopted from the bits to avoid friction and heat, clear debris and debris, used for precise positioning of perforated prehubs, guide twist drill bit to reduce error, center drill is used for shaft and other components on center hole ends
●Widely Applicable: Using lathing machines and most electronic drills to drill holes in a range of steel, iron, blind, carbon steel, brass and other hard materials, will guide the drill for machining holes to reduce mistakes


Description

Chamfer Screw Hole Tool High Speed Steel Drill Machine Chamfer Screw Hole Tool High Speed Steel Drill Machine

YUENTOEN 7 Pcs Center Drilling Tool Set for Metal Machining Lathes 60 Degree Angle Center Drilling Tool Kit Inverted Tool

Due to the precise center hole of the metal, it may be suitable for iron, steel, copper, aluminum and other processing. Each bit has double ends at a standard 60 degree angle. Sharp and durable, precise positioning and sharp edge.Used for center glue that needs to be treated between parts or crafts.Can be used as a starting hole to prevent the drill bit from escaping from the original root.High Speed Steel Center Drill Bit Kit 60 Degree Angle Counter Sink Tool Extends Life, Increases Abrasion Resistance, and Removes Crushes Clearly In Lathe Metal Processing! ...

Bench Drill Milling MachineBench Drill Milling Machine

Center Ring PositioningCenter Ring Positioning

Carbide Center Drill Center BitCarbide Center Drill Center Bit

Tip of using center drill tool

1. Deep repair work areas with a lathing machine to prevent wobbling when rotating.

2. To protect the bits and use the oil or suitable lubricant to remove the acid surface before removing the acid

3. A good rule to follow is to go deep 2/3 of tapered sections

4. Stop immediately if the perforation sound is abnormal, and fix the problem before resuming.

5. Clean the center drill tool before and after the hole and apply oil to store it properly.

6. There are 5 sizes and 1# and 4# are the most common size.

Specifications

Material: Material: High Speed Steel Color: Silver Angle: 60 Degree Size: 1.0/1.5/2.0/2.5/3/4/5mm Length: 2.3/2.1/1.9/1.7/1.57/1.37/1.37 inches

Package Including

7 pcs 60 degree center drill bit