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Sell TITANIUM high speed steel step drill bits Apr 20, 2008
TITANIUM high speed steel step drill bits1) 1/8"-1/2" bit covers the following sizes: 1/8, 5/32, 3/16,... 
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Sell rotary files, step drill, reamer, conical drill Jul 18, 2005
TOTAL-CN TOOLS CO., LTD. is producing and exporting metal working cutting tools as: Twist drill, DIN338... 
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Sell Step Drill 19PCS HSS TWIST DRILL IN PLASTIC STEP BOX (H1904) Jun 4, 2008
H1904-1 BLACK FINISHED
H1904-2 EDGE GROUND
H1904-3 EDGE GROUND TIN CATED
H1904-4 FULLY GROUND... 
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Sell HSS STEP DRILL (Spiral & Straight Grooved) Apr 12, 2008
Our company is a specialty manufacturer of metal cutting tools and woodworking cutting tools. Our... 
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Sell Solid carbide twist step drill Mar 18, 2008
1 It is suitable for structural steel, alloy steel, stainless steel, gray iron, ductile iron, ferrous... 
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Sell step drills Aug 26, 2007
Features:
1) For making holes on metal sheets
2) Can drill different sizes of holes with one bit
3)... 
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Sell HSS Step Drills & Set Apr 2, 2007
Hss step drills:
3/16 - 1/2 x 6 step
1/8 - 1/2 x 13 step
1/4 - 3/4 x 9 step
3/16 - 7/8 x 12 step
7/16 - 1... 
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Sell Step drills with spiral flute (SD-Spiral Flute) Aug 12, 2006
The step drills with spiral flute will have the a long life and make the hole smooth . 
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Sell Step Drill Sep 1, 2005
step drills cut cylindrical holes, deburring process integrated. NEW! Certain types and dimensions also... 