How do you classify a drill bit?
Drill bits are generally classified as Twist Drill, Counterbore, Countersink, Flat Bottom Boring, and Specialty. On our web site we have divided these into two categories: Drill Bits – Normally used with hand held drills or drill presses fitted with standard chucks.
What is Hsco drill bit?
HSS drill bits, an acronym for high speed steel drill bits are extremely hardwearing and particularly well designed for drilling into metal surfaces, as they are much more resistant to the heat generated from the fast speed operation. HSS bits can be also be used for drilling wood and plastic materials.
What is the HS code for drill bit?
HTS Code: 8207.19. 2030 – Rotary Rock Drill Bits, Core Bits And Reamers Of Base Metal, And Parts Thereof –
What is the IADC code for a PDC bit?
The second letter of the IADC Classification Code For PDC Bit describes the cutter density. As it is known as more you increase the number of PDC cutters as more The PDC bit can drill harder formations. This IADC Code character ranges from 1 to 4 for PDC bits and from 6 to 8 for Diamond bits as below. 4 refers to 50 or more cutters.
What does the first digit of the IADC code mean?
IADC code explained. The first digit represents the hardness of rock formation the drilling tool buttons are suited for. Every drill bit is designed for a certain type of rock formation, ranked according to hardness.
What is IADC code reference for tricone bits?
IADC code reference for Tricone Bits. The International Association of Drilling Contractors came up with a system to describe any tricone bit through a simple 4 digit number. This streamlines the process of ordering a new tricone bit for drillers everywhere.
What is the fourth character of IADC drill bit codes?
The Fourth Character Of IADC PDC Drill Bit Codes gives the basic description of bit’s profile. Bit profile affects both the cleaning and stability of the PDC bit. The two most widely used profiles are: Double cone & Shallow cone (refer to PDC Bit Design Article for more information)