Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
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Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc
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Steel Titanium Step Drill Bit Hand Tool Sets 3-12 4-12 4-20 4-32mm Step Cone Cutt Woodworking Wood Metal Drill Bit Setc

$7.10
2 sold
Color
Qty 997 in stock

Description Features:

1.The ladder of its unique structure, a bit can open a variety of specifications of aperture.

2. Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.

3. Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible.

4. The use of tools: drill, bench drill. Work while water cooling, can effectively extend the service life of drill bit, recommend drilling rate of 250-250 RPM.

Specification:

Size: 4-22 mm(6,8,10,12,14,16,18,20, 22)mm Shank:6mm(dia),25mm(L) Total:75mm(L) Allow 1-3mm measurement error. Material:High speed steel Package includes: 1x Hex Titanium Step Drill (other accessories demo in the picture is not included.)

 

Note:

Please allow 1-2mm errors due to manual measurement. Due to the difference between different monitors, there are color differences, please take the real product as the standard.