|Place of Origin:||JIANG SU CHINA|
|Minimum Order Quantity:||100 Piece/Pieces|
|Packaging Details:||1PC individually packed in plastic tube, then in carton.|
|Supply Ability:||20000pcs per day.|
|Product Name:||HSS Step Drill Bit||Material:||Hss-4241;4341;m2;m35|
|Use:||Metal Drilling||Flute:||Straight Flute|
|Shank:||Round Shank||Process:||Fully Ground|
|Point Angle:||135 Degree Split Point||Application:||Metal Sheet Tube Drilling|
step up drill bit,
steel step drill bit
High Speed Steel step drill bits.
Easy Center:Special design tip provides Easy Centering
Fast Cutting:Dual Flute can provide high speed and control
Sharp Rake Angle provides Faster Cutting
Easy Chip Removal:Special design cutting flute has bigger Chip Room,chips remove easily.
|Procuct Name||Round Shank 3 Straight Flutes HSS Step Drill for Tube Metal Sheet Drilling|
3-32.4-12,and son on.
|Material||HSS (M35 is Available)|
|Flute Type||Straight Flute (Spiral Flute is Available)|
|Flute Number||Three Flutes (Two Flutes, Single Flute are Available)|
|Shank||Round Shank (Three Flats Shank, Quick Change Hex Shank, Double R Shank are Available)|
|Surface Finish||Bright (TiN, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available)|
|Package||One Piece in Double Blister or Plastic Tube|
1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm.
2. 135° Split Point Tip: increases cutting speed with self-centering and the drills do not run off center.
3. A variety of hole diameters can be drilled using only one tool.
4. The dimension of drilled hole is exact.
5. Two Flute Design: provides longer life and better chip removal.
6. The Spiral Groove: creates better, less noise, less force has to be used.
7. Only for rotary use.
1. Experience : We are a supplier of many brands in Germany. So we have the confidence to provide you with the best service.
2. Quality Control : Quality Control System from STARRY Germany ensure our STARRY Factory's products and service QUALITY which have strict processing quality Control for every step.
3. Service : We offer OEM&ODM service.and we accept trial order. If you find any problem. we'll find the suitable solution.
4. Product : We have confidence in the quality of our products.and the product prices are also competitive.
Contact Person: Jerry
Address: FeiDa indutrial Park,Hou Xiang Town,DanYang City,Jiang Su Province,China.
Factory Address:FeiDa indutrial Park,Hou Xiang Town,DanYang City,Jiang Su Province,China.