rockwell drill

Metric M35 Cobalt Steel HSS Twist Drill Bits with Straight Shank Description of Cobalt HSS Drill Bits: 1. Material: M35 Cobalt Steel(5% Cobalt and 95%...

10mm ANSI Hss Drill Bits Metal Roll Forged HSS Drill Bits hss drill bits metal Description: Manufactured from HSS4241 steel, with molybdenum and cobal...

High strength 1 inch - 24 inch Chevron drag bits / Oilfield Drill Bits Most common area of use are, in a lot of rock or tougher gravel & shale dri...

Oil Well Drilling Rig Components Mud Pump Liner Bi-metal Liner and Ceramic Liners The liner is the important part of the mud pump and manufactured acc...

Thread flange union flange Drilling Accessories Our Detection Capabilities Digital thread measurement projector Impact test block notch projector Hard...

Carbide Drill Bit Tungsten Cemented Carbide burr blanks for stone carve Description Item Tungsten carbide bur Grade YG6, YG6A, YG8, YS2T, YL10.2, K10,...

Drilling mud pump bimetal cylinder liner 1, bimetal cylinder jacket: 45# steel forgings, coat processing characteristics: centrifugal forging, high ch...

Mud Pump Parts Bi-Metal Liner Used For LS 3NB-1300 Mud Pump Description of Bimetal Liner The inner and outer layers are tightly bound together.The out...

Heatproof API 6A BX 156 Ring Gasket The Ring Type Joint Gasket is initially developed for high pressure/ temperature applications found in the petrole...

Torx Drive Self High Low Thread Self Drilling Screws Wood To Metal , Round Head Machine Screw 1. Description: These screws are made of 410 stainless s...

Mining Drilling Tools Sub Adapters Connection Forging Processing Type Application Sub & adapters are used to connect two different types or sizes ...

VA80 ST7 ST6 KG5 KG6 Cold Forging Die , Tungsten Forging Dies HH Brand Company Information Chongqing Henghui Precision Mold Co., Ltd. has CNC lathes, ...

Amber / Black Metal Drilling HRC65-67 Fully Ground HSS Drill Bit HSS Twist Drill Bits​ Description: Manufactured from HSS4341 , M2,steel, with molybde...

7.5mm Amber DIN 338 fully ground high Speed Steel Step Drill Bit Description: COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum...

HSS4241 ANSI Roll Forged Bright Hss Drill Bits Metal hss drill bits metal Description: Manufactured from HSS4241 steel, with molybdenum and cobalt add...

Black Full Ground HRC 61 - 66 DIN338 HSS Cobalt Twist Drill Bits High Speed Steel Step Drill Bit Description: Manufactured from Hss-4341 steel, with m...

Stainless Steel DIN 338 M35 Fully ground HSS Cobalt Twist Drill Bit hss drill bits metal Description: Manufactured from M35 steel, with molybdenum and...

Metal Amber M35 Full Ground High Speed Steel Twist Drill Bit Description: Manufactured from M35 steel, with molybdenum and cobalt added to creates a h...

8mm Hss4241 Roll Forged Black Carbon Steel Drill Bit Description: Manufactured from Hss4241 steel, with molybdenum and cobalt added to creates a harde...

Black Hss4241 Roll Forged High Speed Twist Drill Bit Description: Manufactured from hss4241 steel, with molybdenum and cobalt added to creates a harde...