CNIM Hot 3-13MM TIN 1/4 HSS Hexagonal shank Step Drills

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$1.68

Cheap step drill, Buy Quality hexagonal shank directly from China 1/4 hss Suppliers: CNIM Hot 3-13MM TIN 1/4 HSS Hexagonal shank Step Drills


3-13MM TIN 1/4 HSS Hexagonal shank Step DrillsMaterial:HSS;Surface treatment: titanium
Shank :1/4 Hexagonal
Size: 3-13mm(11steps:3,4,5,6,7,8,9,10,11,12,13mm)
Tools: pistol drill, bench drill.
Shank:7mm(dia),30mm(L);Total:77mm(L)
The ladder of its unique structure, a bit can open a variety of specifications of aperture.
Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.
Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable,but it is possible.
The use of tools: drill, bench drill.
Work while water cooling, can effectively extend the service life of drill bit.
High-speed steel, used in hardness under 25 ° workpiece, the plate thickness under 5 mm.
such as carbon steel plate, sheet iron, insulation boards, wood.
Cannot be used for stainless steel.
Package Included:
1x 3-13mm Stepped drill
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.

Tags: step drill, hexagonal shank, 1/4 hss, Cheap step drill, High Quality hexagonal shank, China 1/4 hss Suppliers
Unit Type piece
Package Weight 0.033kg (0.07lb.)
Package Size 7cm x 5cm x 9cm (2.76in x 1.97in x 3.54in)
Type Other
DIY Supplies Metalworking
Model Number SZ-CNIM-I007197
Material Diamond
Brand Name JAKEMY

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CNIM Hot 3-13MM TIN 1/4 HSS Hexagonal shank Step Drills

CNIM Hot 3-13MM TIN 1/4 HSS Hexagonal shank Step Drills

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