China 3PCS HSS Step Drills Set

Min. Order / Reference FOB Price
200 Piece	US $9.50/ Piece

Local Area:	Shanghai, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	T/T, PayPal

Type:	Countersink Drill Bit
Material:	High Speed Steel
Usage:	Metal Drilling

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Product Description

Straight Flute Step Drills
Spiral Flute Step Drill Bit
3pcs Setp drills, packing with metal box, wooden box, double blister

3pcs Step Drills Set
3/16 - 1/2 x 6 step
1/8 - 1/2 x 13 step
1/4 - 3/4 x 9 step
4 - 12mm x 9 step
4 - 20mm x 9 step
4 - 30mm x 14 step

4 - 12mm x 9 step
6 - 20mm x 8 step
6 - 30mm x 13 step
(1) Stright Flute / Spiral Flute;
(2) Shank:
Round shank;
Hex shank;
Three flat shank;
Hex quick change shank;
(3) Surface:
white bright;
Titanium coated;
Black nitrided;
Cobalt coated;
(4) Packing: (a) wooden box. (b) aluminum case. (c) blister with card.