Factory Outlet Water Well Drill Bits For Foundation Drill Rigs

Water Well Drill Bits Overview

Small hole tapered ground drill bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have excellent drilling performance and longevity.

Water Well Drill Bits Specifications

Bit Type	Bit OD (mm)	Thread Connection	Main Material	IADC / Cutter Spec	Applicable Formation
PDC Drag Bit	76 mm	2 3/8" API REG PIN	Steel body+PDC cutter 1313/1613	3/4 wings	Soft/medium: clay, sand, mudstone, soft limestone
PDC Drag Bit	89 mm	2 3/8" API REG PIN	Steel body+PDC 1613	3/4 wings	Soft/medium rock
PDC Drag Bit	110 mm	2 7/8" API REG PIN	Steel body+PDC 1616	4/5 wings	Medium sandstone, limestone
PDC Drag Bit	133 mm	2 7/8" API REG PIN	Steel/Matrix body+PDC1913	4/6 wings	Medium/hard abrasive strata
PDC Drag Bit	152 mm	3 1/2" API REG PIN	Matrix body+PDC1916	5/6 wings	Medium/hard rock
Tricone Bit	118 mm (4 5/8")	2 7/8" API REG PIN	Alloy steel + TCI insert	IADC 217/317	Medium/hard sandstone, shale
Tricone Bit	133 mm	2 7/8" API REG PIN	Alloy steel + TCI insert	IADC 437/517	Hard limestone, dolomite
Tricone Bit	152 mm	3 1/2" API REG PIN	Alloy steel + TCI insert	IADC 517/537	Hard granite interbeds
Tricone Bit	171 mm	3 1/2" API REG PIN	Alloy steel + TCI insert	IADC 537/617	Very hard mixed formation
DTH Button Bit	90 mm	DHD340 / BR3 shank	42CrMo+Tungsten carbide button	3 inch hammer bit	Hard granite, basalt, quartzite
DTH Button Bit	110 mm	DHD340 / QL40 shank	42CrMo+carbide button	4 inch hammer bit	Hard rock
DTH Button Bit	130 mm	DHD350 / QL50 shank	42CrMo+carbide button	5 inch hammer bit	High/hard rock
DTH Button Bit	152 mm	DHD360 / QL60 shank	42CrMo+carbide button	6 inch hammer bit	Extra/hard bedrock

Product Specifications

Attribute	Value
Material	Carbide
Type	Drill Bit
Machine type	Drilling Tool
Processing type	Forging
Use	Well Drilling
Application	Rock drilling
Color	Request
Advantage	High-efficiency, High Drilling Efficiency, High Performance

Drill Bit Types and Parameters

Product name	Tapered rock drill bit
Types	Chisel bit, button bit, cross bit
Taper degree	4°, 6°, 7°, 11°, 12°
Application	Rock drilling
Shank sizes	Hex. 19mm, Hex. 22mm and Hex. 25mm
Buttons configuration	4 buttons, 5 buttons, 6 buttons, 7 buttons, 8 buttons
Tapered drill bit diameter	32mm ~ 48mm

Key Advantages

• Manufactured using premium brand steel and alloy materials
• Modern production line ensures processing accuracy and consistent product quality
• Customized designs optimized for different rock types to improve drilling speed
• Hot-pressing advanced technology delivers superior taper button bit performance

Product Images

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:

Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter