As a leading manufacturer of tiny carbide boring bars, we take immense pride in crafting precision tools that excel in the manufacturing and processing of intricate small parts. Our carbide boring bars are expertly designed to meet the demanding requirements of professional medical equipment, electronics, chemicals, and various industries. From chamfering to threading, facing to grooving, and profiling to turning, our versatile boring bars offer unparalleled performance and durability. Whether it's 90-degree profiling, deep face grooving, or back turning, our tools deliver unmatched results. Experience the epitome of precision and efficiency with our tiny carbide boring bar, empowering your machining endeavors with excellence.

Features Reference Thread Relief tiny carbide boring bar Facing tiny carbide boring bar Grooving tiny carbide boring bar Full Radius Grooving tiny carbide boring bar Profiling and Boring tiny carbide boring bar Turning tiny carbide boring bar 90 degree profiling tiny carbide boring bar Deep face grooving tiny carbide boring bar Chamfering and Profiling tiny carbide boring bar Back turning tiny carbide boring bar Full radius facing tiny carbide boring bar Threading Tiny Carbide Boring Bar Profiling tiny carbide boring bar

Features of tiny Carbide Boring Bar

The tiny carbide boring bar adopts a full carbide cutter body to effectively suppress the processing vibration.
Ultra-fine particle cemented carbide AlTiN coating for increased tool wearability.
The micro-diameter design is beneficial to the processing requirements of cutting, copying, and chamfering of workpieces in narrow apertures.
Provides precise machining accuracy and good surface finish.

With SHB Series Dedicated Sleeve for precise and fast positioning

Tiny Carbide Boring Bar Identification System

① Coating

Sign	Coating
G	G300
M	M500

② Feature

Sign	Feature
C	Chamfering
D	Thread Relief
F	Facing
G	Grooving
I	Threading
K	Full Radius Grooving
P	Profiling
Q	Profiling and Boring
T	Turning
U	90-degree Profiling
V	Deep Face Grooving
W	Chamfering and profiling
X	Back Turning
Z	Full Radius Facing

③ Shank

Sign	Shank diameter
3	3 mm
4	4 mm
5	5 mm
6	6 mm
8	8 mm
10	10 mm

④ Hand of Tool

Sign	Direction
R	Right Hand
L	Left Hand

⑤ Neck Length

Sign	Length
L104	4 mm
L105	5 mm
L106	6 mm
L110	11 mm
L115	15 mm
L118	18 mm
L122	22 mm
L124	24 mm
L127	27 mm
L130	30 mm
L135	35 mm
L143	43 mm

⑥ Top Radius and Cutting Width

Sign	Top Radius and Cutting Width
R	R0.05=Nose Radius 0.05 mm
	R0.1=Nose Radius 0.1 mm
	R2=Nose Radius 2 mm
B	B1.0=0.1mm
	B1.5=1.5mm
	B2.0=2.0mm

⑦ Other

A□□	A60= Angle 60 degree
A□□	A90= Angle 90 degree
E
H
Special Length Full	C：50mm D：60mm E1：75mm
Special Length Full	H：100mm M：150mm R：200mm

Tiny Carbide Boring Bar

Features of tiny Carbide Boring Bar

Tiny Carbide Boring Bar Identification System

③ Shank

④ Hand of Tool

⑤ Neck Length

⑥ Top Radius and Cutting Width

⑦ Other

Thread Relief tiny carbide boring bar

GD_R

Facing tiny carbide boring bar

GF_R

GF_L

Grooving tiny carbide boring bar

GG_R

Full Radius Grooving tiny carbide boring bar

GK_R

Profiling and Boring tiny carbide boring bar

GQ_R

Turning tiny carbide boring bar

GT_R

90 degree profiling tiny carbide boring bar

GU_R

Deep face grooving tiny carbide boring bar

GV_R

Chamfering and Profiling tiny carbide boring bar

GW_R

Back turning tiny carbide boring bar

GX_R

Full radius facing tiny carbide boring bar

GZ_R

Threading Tiny Carbide Boring Bar

GI_R

Profiling tiny carbide boring bar

GP_R

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