step bit

Brand Name:RTCRAFT or OEM

Model Number:Inch size or Metric Size

Place of Origin:CHINA

...:118°/135°split point 5. Shank:Hex Shank Specification of High Speed Steel: Step Drill Bits Specifications: 1. HSS Step Drills for drilling cylindrical holes in solid material up to a thickness of 4 ~ 5mm. 2. Burr-free and vibration-free drilling. 3.

Brand Name:STARRY

Model Number:4-12mm, 4-20mm, 4-32mm

Place of Origin:JIANG SU CHINA

Metric 3 Flats Shank HSS Step Drill Bit , Spiral Flute Step Up Drill Bit Chip Breaker 1. CBN ground flute CBN ground spiral flutes enable very sharp and burr-free cutting edges ...

Brand Name:STARRY

Model Number:3/16-1/2", 3/16-7/8", 1/4-3/4"

Place of Origin:JIANG SU CHINA

...Step Drill Bit , 2 Inch Step Drill Bit For Multiple Hole 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. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates Single-flute cutting edge for greater control through steps...

Brand Name:STARRY

Model Number:3-12

Place of Origin:JIANG SU CHINA

...Step Drill for Tube Metal Sheet Drilling 1. Photo: 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. Description: Procuct Name Round Shank 3 Straight Flutes HSS Step...

Brand Name:RTCRAFT or OEM

Model Number:Inch size or Metric Size

Place of Origin:CHINA

3pcs HSS Titanium Plating Umbrella Drill Bit Umbrella Chamfer Chamfering Cutter Step Drill Bit Set Discription of Step Drill Bits: 3pcs 16-30.5/5-20/3-14mm HSS 6542 Umbrella Chamfering Cutter Step Drill Bit Set size:16-30.5mm/0.62"-1.2",10mm ...

Brand Name:Aoxing

Model Number:2 7/8′′-- 12′′

Place of Origin:Hebei,China

...Step type bits are the most common type of drag bit used widely for soft to medium formations. Step-type drag bits are very effective in drilling soft and unconsolidated material. They are available in a full range of sizes from 3" to 17 1/2".The

Brand Name:Aoxing

Model Number:2 7/8′′-- 12′′

Place of Origin:Hebei,China

...Step type bits are the most common type of drag bit used widely for soft to medium formations. Step-type drag bits are very effective in drilling soft and unconsolidated material. They are available in a full range of sizes from 3" to 17 1/2".The

Brand Name:Aoxing

Model Number:2 7/8′′-- 12′′

Place of Origin:Hebei,China

...bit is designed for use in soft formations such as sand, clay, or some soft rock.Step type bits are the most common type of drag bit used widely for soft to medium formations. Step-type drag bits are very effective in drilling soft and unconsolidated material. They are available in a full range of sizes from 3" to 17 1/2".The design of step-type drag bits...

Brand Name:Zhongzuan

Place of Origin:Chongqing, China

..., and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. One drill has multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for

Brand Name:Zhongzuan

Place of Origin:Chongqing, China

..., and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. One drill has multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for

Brand Name:STARRY

Model Number:4-20

Place of Origin:JIANG SU CHINA

... Two Flutes, Shank Quick change Hex Shank 1. Photo: 2. Description: Procuct Name Hex Shank Spiral Flutes HSS-m35 Step Drill for Tube Metal Sheet Drilling Size 4-20 Material HSS M35 Flute Type Spiral Flute Flute ...

Brand Name:BMR TOOLS

Model Number:sprial flute hss M2 step drill bit

Place of Origin:P.R.China

...step drill bit 4mm-32mm Size: 4-12mm(5steps);4-20mm(9steps);4-32mm(15steps) Material: HSS M2 Processing: Milling Coating: Bright polishing Tin-Coating Black Coating Amber Coating Step: 15 Steps Precision: H7 Application: Drilling holes on metal Sprial flute HSS M2 step drill bit Specification NAME MATERIAL SIZE STEPS triangle shank straight flute step...

Brand Name:ZhongZuan

Model Number:T-13

Place of Origin:Chongqing,China

...Bits Step Cone Drill Bits For Metal 1. The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, wood board, copper, stainless steel and many other types of sheet metal. 2. With the step drill bits...

Brand Name:ZhongZuan

Place of Origin:Chongqing, China

...Step Cutter Drill Bit Step drill, also known as step drill bit or pagoda drill, is mainly used for drilling thin steel plates within 3mm. One drill bit can be used instead of multiple drill bits. Holes with different diameters can be processed according to the needs, and the large holes can be processed at one time without changing the drill bit and drilling the positioning holes. specification 6-13 mm Metric Hss Cone Step

Brand Name:ZhongZuan

Place of Origin:Chongqing, China

...Step Cutter Drill Bit Step drill, also known as step drill bit or pagoda drill, is mainly used for drilling thin steel plates within 3mm. One drill bit can be used instead of multiple drill bits. Holes with different diameters can be processed according to the needs, and the large holes can be processed at one time without changing the drill bit and drilling the positioning holes. specification 6-13 mm Metric Hss Cone Step

Brand Name:ZhongZuan

Model Number:T-13

Place of Origin:Chongqing,China

...Bits Step Cone Drill Bits For Metal 1. The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, wood board, copper, stainless steel and many other types of sheet metal. 2. With the step drill bits...

Brand Name:AMG

Place of Origin:CHINA

... machining of hardened steels and exotic alloys, this carbide step drill bit combines AlTiSiN coating, straight flute design, and internal coolant channels to deliver exceptional tool life and precision in demanding industrial ...

Brand Name:AMG

Place of Origin:CHINA

...Step Drill Bit High Speed Multi Diameter Tool for Metal Stainless Steel Aluminum 2/3/4/5/6mm Steps Introduction: This solid carbide step drill bit is a precision-engineered cutting tool designed for high-speed multi-diameter drilling in metals, including stainless steel, aluminum, and alloy steels. Its unique step...