Company Details
Behappy Crafts (suzhou)Co.,Ltd
Payment Type: | L/C,T/T,D/P,Paypal |
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Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
Brand: BeHappy
Warranty Period: 3 Years
Certification: Csa, Pcoc, Reach, Iecee, Scoc, Ul, Epa, Gs
Support Customization: Oem, Odm, Obm
Place Of Origin: China
Species: Twist Drill Bit
Application: Metal Drilling, Pcb Drilling, Well Drilling, Wood Drilling
Surface Treatment: Other, Black Oxide, Zinc, Plain
Application: Drilling Hole
Surface: Tin Coated
Package: Opp Bag, Blister Box, Plastic Box
Packaging: OPP Bag, Blister Box, Plastic Box, etc.
Productivity: 100,000 Set Per Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 100,000 Set Per Month
HS Code: 8205590000
Port: ShangHai,YiWu,GuangZhou
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Introducing our comprehensive set of 230 PCS Drill Bits, designed to meet all your drilling needs in wood, plastic, and metal. This versatile collection includes a wide range of drill bits, ensuring you have the right tool for every job. Crafted from high-quality materials, these bits offer durability and long-lasting performance. The set is neatly organized in a convenient storage case, enabling easy access and preventing any loss or damage. Whether you're a professional or a DIY enthusiast, our Drill Bits Set is the perfect addition to your toolbox, providing precision and efficiency for all your drilling projects.
Twist drill is the most widely used hole machining Tool. The usual diameter range is 0.25 to 80 mm. It is mainly composed of bit working part and shank. The working part has two spiral grooves, shaped like a twist, hence the name. In order to reduce the friction between the guide part and the hole wall when drilling, twist drill from the drill tip to the handle direction gradually reduce the diameter of the inverted cone. The screw Angle of twist drill mainly affects the size of cutting edge Angle, edge edge strength and chip removal performance, which is usually 25° ~ 32°. Spiral grooves can be processed by milling, grinding, hot rolling or hot extrusion, and the front end of the Drill Bit forms a cutting part after grinding. The cutting Angle of the standard twist drill is 118, the bevel Angle of the cross edge is 40° ~ 60°, and the back Angle is 8° ~ 20°. Due to structural reasons, the rake Angle is large at the outer edge and gradually decreases to the middle, and the transverse edge is negative rake Angle (up to about -55°), which acts as extrusion when drilling.
Product Description | |
Product Name | Ceramic Drill Bit 230 PCS Twist Drill Bits for Drilling Wood Plastic Metal |
Color | Tin Coated, Bright Finish, Amber Finish |
Available Size | 1/2", 3/8", 23/64", 21/64", 5/16", 19/64", 9/32", 1/4", 15/64", 7/32", 3/16", 11/64", 5/32", 9/64", 1/8", 3/32", 5/64", 1/16", 3/64" |
Qty/Carton | Masonry Brick Drill Bit 15 sets |
Gross Weight/ Net Weight | 15-20 kg/ 14-19 kg |
Carton Measurement | Hammer Drill Bit 47*28*21 cm ; 33*24*23 cm |
Package | Pvc Bag, Blister box, Plastic Box, etc. |
Delivery Time | Drill Hole Tool Set 35~45 days, According to Order Quantity |
Payment Terms | T/T, D/P, L/C, Paypal, Western Union, etc. |
Unit Price | Contact Us to Get the Latest Price (Larger Quantity, More Discount) |
Product Categories : Drill Bit > Twist Drill Bit