Twist Drill Bit
A twist drill bit is a cutting tool used for drilling holes in materials such as metal, wood, and plastic. It consists of a cylindrical shank with flutes spiraling around it, which allows the bit to cut through the material as it is rotated. The tip of the bit is pointed, and often coated with a hard material like tungsten carbide to increase its durability and strength. Twist drill bits come in various sizes and shapes, including jobber, stub, and long length bits, and can be used in hand-held drills, drill presses, and other drilling machines.
Popular Products



DIN1897 Twist Drill Bit for Metal Drilling
$ 0.5
>=500 Piece
HANGZHOU FANXI TOOLS CO., LTD.



DIN340 Twist Drill Bit for Metal Drilling
$ 0.5
>=500 Piece
HANGZHOU FANXI TOOLS CO., LTD.




HSS Twist Drill Bits Fully Ground with Bright Finish
$ 0.3
>=1000 Piece
HANGZHOU FANXI TOOLS CO., LTD.



DIN1869 Metal Drilling HSS Twist Drill Bit
$ 0.5
>=500 Piece
HANGZHOU FANXI TOOLS CO., LTD.




13/19/25PCS HSS Twist Drill Bit Set 1-13mm Metric Composite Drill Bits Bright Finish Cutting Drilling Tool For Wood/Metal Hole
$ 0.8
>=100 Piece
Taizhou Yizhen Trade Co.,Ltd.



BFL Solid Carbide Twist Drill Bit For CNC Drilling Work
$ 3.5 ~ $ 3.8
>=5 pieces
Meo Textile Clothing Co.LTD



21PCS Drill Bit Set Professional Twist Drill Bits for Stainless Steel
$ 5.86 ~ $ 11.69
>=20 Piece
Meo Textile Clothing Co.LTD



0.1-1mm Jewelry Engraving tools twist drill bit
$ 0.5
>=50 Piece
Meo Textile Clothing Co.LTD



Coated bit 58 degree tungsten steel bit D1.8~D15.5 40~100L Carbide Twist Drill Bits for CNC Metal Drilling End Mill
$ 0.3 ~ $ 20.5
>=1 Piece
Taizhou Yizhen Trade Co.,Ltd.



HSS - G M2 TWIST DRILL BIT
$ 0.1
>=100 Piece
DANYANG DAMING IMPORT & EXPORT CO.,LTD



Cobalt-Containing Twist Drill Bits High-Speed Steel Electric Drill Metal Stainless Steel Tool
$ 0.3 ~ $ 20.5
>=1 Piece
Taizhou Yizhen Trade Co.,Ltd.



230 pcs drill bit set Titanium coated HSS twist drill bits in metal box
$ 30
>=500 sets
Meo Textile Clothing Co.LTD
FAQ
Q:
What is a twist drill bit?A:
A twist drill bit is a cutting tool used to create cylindrical holes in various materials by rotating at high speeds.Q:
What are the parts of a twist drill bit?A:
The parts of a twist drill bit are the shank, the body, and the point or tip.Q:
What materials are twist drill bits made of?A:
Twist drill bits can be made of various materials such as high-speed steel, cobalt steel, carbide, and diamond.Q:
What are the different types of twist drill bits?A:
The different types of twist drill bits are jobber drills, stub drills, long series drills, taper drills, and center drills.Q:
How do you maintain and sharpen a twist drill bit?A:
Twist drill bits should be kept clean and oiled, and sharpened using a drill sharpener or a grinding wheel to maintain their cutting performance.