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Step Drill Bit Set

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Total 31264 products for step drill bit set Manufacture & Suppliers

35mm Multi Straight Groove HSS Drill Bit Twist Step Up Cone For Wood Drilling

...hin 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 th...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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M42 Triangle Handle HSS Drill Bit Cobalt Hole Step Down Cone

...hin 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 th...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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M42 Triangle Handle HSS Drill Bit Cobalt Hole Step Down Cone

...hin 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 th...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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5pcs HSS Titanium Step Cone Taper Triangle Shank Drill Bit

Product Name 5pcs HSS Titanium Triangle Shank step cone taper drill Bits Set for Metal Drilling Size 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4) 9St...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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8 PCS HSS Titanium Nitride Coated 25mm Diamond Core Drill Bit

Product Name 6pcs HSS Titanium Nitride Coated Steel Step Drill Bit Set for Metal Making Holes Size 6Steps: 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 8Steps:1/4-3/4''(1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4) ......

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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Uncoated Countersink Step Drill Bits Hss Roughing End Mill

Countersunk Head Milling Cutter Straight Shank Inlaid Alloy Milling Cutter Flat Bottom Countersink Product Description: 1. The alloy inlaid countersunk head milling cutter is widely used and durable. Preferable...

Zhuzhou Sanyinghe International Trade Co.,Ltd
Hunan,China

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Uncoated Countersink Step Drill Bits Hss Roughing End Mill

Countersunk Head Milling Cutter Straight Shank Inlaid Alloy Milling Cutter Flat Bottom Countersink Product Description: 1. The alloy inlaid countersunk head milling cutter is widely used and durable. Preferable...

Zhuzhou Sanyinghe International Trade Co.,Ltd
Hunan,China

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AlTiSiN Coating Carbide Step Drill Internal Coolant Straight Flute Drill Bit For Hard Metal

... 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 d...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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Customized CNC Carbide Drill Bits HRC 65 Drill Bits For Metal Work

... tool reduces tool changes by 80% while delivering exceptional accuracy in steel, aluminum, and exotic alloys. Features: ✔ Dual-Function Geometry Step drill profile (2-4 diameters)...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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AAA Grade Natural Diamond Surface Set Multi Step Core Drill Bits for Unconsolidated Formations

... diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear of the matrix. Surface-Set diamond bits are primarily recommended...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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5 Pieces 7/8 Inch Hex Shank HSS Twist Cobalt Drill Bits

Product Name 5 Pieces HSS CO Step Drill Bit Hex Shank Cobalt Drill Bit Set for Hard Metal Drilling Package 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) 1/8"-1/2''(1/8,5/32.7/32.1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/....

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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6.35mm Diameter Titanium Coated 3 PCS HSS Co Steel Drill Bits

...Step Core Drill Bits Kit For Metal Drilling Size 5Steps:4-12mm ; 9Steps:4-20mm; 10Steps:3-12mm Conection Hex Shank Quick Release Material HSS 4241 Finishing Titanium Coated Application Metal, Aluminum, Wood ...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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50mm - 400mm Coolant Through Drill Bits Heavy Duty Drill Bit For Metal

...Step Drill Bit With Through Coolant Hole For Heavy Duty Machining Introduction: AMG's advanced carbide step drill with through-coolant technology delivers unmatched performance in heavy-duty machining. D...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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140 Degree Carbide Step Drill Inner Coolant Straight Flute Drill

... flutes, optimized for precision drilling in CNC machining. The internal coolant channels enhance heat dissipation, extend tool life, and improve chip evacuation in demanding ......

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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High Speed Tungsten Carbide Drill Bits 90 Degree / 120 Degree 3 Flute

... with its advanced tungsten carbide construction, precision AlTiN coating, and innovative through-coolant technology. Engineered for high-speed CNC applications, this step drill combines drilling, chamfering...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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AlTiN Coating Carbide Step Drill Customized Drill Bit For Hardened Metal

...Step Drill Bit With AlTiN Coating Spiral Flute Internal Coolant For Hard Metals Introduction: Engineered for extreme performance in hard metal machining, this carbide step drill bit features a wear-resistant...

Changzhou AMG Precision Tool Manufacturing CO., LTD
Jiangsu,China

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ISO9001 Step Cone HSS Drill Bit Oxidized Black Multi Hole 30mm

... Step Up Drill Bit Step Cone Drill Bit For Wood 1. HSS Tin-Coated - High speed steel along with titanium coating ensures outstanding durability and sharpness,also reduces the friction,runs cooler. 2. Meet Yo...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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ISO9001 Step Cone HSS Drill Bit Oxidized Black Multi Hole 30mm

... Step Up Drill Bit Step Cone Drill Bit For Wood 1. HSS Tin-Coated - High speed steel along with titanium coating ensures outstanding durability and sharpness,also reduces the friction,runs cooler. 2. Meet Yo...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond

...,and matrix hardness and crown shapes,the users can satisfactorily dril and core hard and homogeneous formations . Surface-Set Non-coring Bits are drilling for broken formation rock which can't be cored. Cro...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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