Top Boring Inserts for Precision Machining

The best Boring Inserts includes Accusize Indexable Boring Bar (P252-S403), iCarbide R8 Boring Head & Bar Set (6pcs), OSCARBIDE 1-1/2" Shank Indexable Boring Bar and many others as mentioned below.

1

Accusize Indexable Boring Bar (P252-S403)

  • High-quality indexable boring bar for precision machining.
  • 1/2" shank diameter for versatile applications.
  • Overall length of 7 inches for extended reach.
  • Includes one CCMT32.5 carbide insert for durability.
  • Negative 5 degree cutting angles for effective performance.
  • Ideal for light roughing and finishing small bores.
  • Bar hardness of approximately 45HRC for longevity.
  • Average Rating out of 5:
  • Price Range: $29.00
2

iCarbide R8 Boring Head & Bar Set (6pcs)

  • Includes R8 arbor and 2-inch boring head.
  • Six 1/2" shank boring bars included.
  • Compatible with various machining applications.
  • Inserts TBGT 06, TPGT 09, TPCT1103 included.
  • Minimum boring diameter of 3/8".
  • Maximum boring diameter of 4".
  • Durable construction for long-lasting performance.
  • Average Rating out of 5:
  • Price Range: $149.99
3

OSCARBIDE 1-1/2" Shank Indexable Boring Bar

  • 1-1/2" shank for stability and control.
  • 14" overall length for versatile applications.
  • Right-hand design enhances internal machining efficiency.
  • Durable solid carbide with multilayer coating.
  • Compatible with boring and lathe machines.
  • CCMT120408 inserts for effective cutting performance.
  • Ideal for semi-finishing and finishing operations.
  • Average Rating out of 5:
  • Price Range: $79.99
4

OSCARBIDE 3/4" Indexable Boring Bar (SCLCR)

  • 3/4" shank diameter for stability and precision.
  • 10" overall length for extended reach in machining.
  • Right-hand SCLCR design for efficient cutting.
  • High-quality solid carbide construction for durability.
  • Multilayer coating for low friction and wear resistance.
  • Compatible with lathes and boring machines.
  • 80° inserts optimize precision and cutting efficiency.
  • Average Rating out of 5:
  • Price Range: $39.99
5

OSCARBIDE 3/4" Shank Indexable Boring Bars Set

  • High-quality steel construction for durability.
  • Tin-coated carbide inserts resist moisture and rust.
  • Round shanks allow positive and negative rake angles.
  • Chip breaker minimizes long, stringy chips.
  • Indexable inserts for easy edge rotation.
  • Compatible with boring and lathe machines.
  • Perfect for semi-finishing and reaming tasks.
  • Average Rating out of 5:
  • Price Range: $169.99
6

Shars 3" Boring Head with 12 Carbide Bars

  • Robust 3" boring head for precision machining.
  • Compatible with R8 shank for versatile use.
  • Includes 12 carbide tipped boring bars.
  • 3/4" boring bar hole for various applications.
  • Direct reading dial for accurate measurements.
  • Max offset of 1 for added flexibility.
  • Threaded mount ensures secure attachment.
  • Average Rating out of 5:
  • Price Range: $121.95
  • Material: Alloy Steel
7

YOYO TOOLS S07K-SCLCR06 Boring Bar with Inserts

  • High-quality steel construction for durability.
  • Includes five CCMT060204 carbide inserts.
  • Designed for CNC internal boring applications.
  • Shank diameter of 7mm for compatibility.
  • Overall length of 125mm for versatility.
  • Ideal for machining steel and stainless steel.
  • Includes T8 wrench and mounting screws.
  • Average Rating out of 5:
  • Price Range: $17.15
  • Color: S07K-SCLCR06 + 5pcs CCMT060204
8

OSCARBIDE 1" Indexable Boring Bar (SCLCR)

  • 1" shank diameter for versatile compatibility.
  • 12" overall length for deep boring applications.
  • Right-hand design ensures precise internal machining.
  • Solid carbide construction for durability and longevity.
  • Multilayer coating reduces friction and wear.
  • Includes CCMT09T304 carbide inserts for optimal performance.
  • Ideal for boring, reaming, and semi-finishing tasks.
  • Average Rating out of 5:
  • Price Range: $41.99
9

YUFUTOL 4 Pcs Indexable Boring Bar Set

  • Includes 4 pcs boring bars and inserts.
  • Round shanks allow positive or negative rake adjustment.
  • Chip breaker design reduces long stringer chips.
  • Boring depth ranges from 1-1/4" to 2-1/2".
  • Overall length varies from 1-3/4" to 4".
  • High-quality steel construction for durability.
  • Compact case for easy storage and portability.
  • Average Rating out of 5:
  • Price Range: $65.99
10

SHARS Mini Indexable Boring Bar [0.286"]

  • Compact design for precision boring tasks.
  • Min bore diameter of 0.286 inches.
  • 1/2 inch shank for compatibility with various machines.
  • Side cutting angle of 95 degrees.
  • Designed for TCMT indexable inserts.
  • Durable construction for extended tool life.
  • Ideal for small bores and tight spaces.
  • Price Range: $38.95
11

ASZLBYM 2PCS Lathe Boring Bar Tool Holder

  • Includes two lathe boring bar tool holders.
  • Compatible with MGIVR2016-2 and MGIVL2016-2 models.
  • 5/8" shank diameter for versatile use.
  • Overall length of 6.3 inches for precision work.
  • High-quality black oxidized smooth surface finish.
  • Durable MGMN200-G NC3020 inserts for stability.
  • Designed for high strength and toughness.
  • Average Rating out of 5:
  • Price Range: $31.00
12

OSCARBIDE Indexable Boring Bar Set (4 Pieces)

  • 4-piece indexable boring bar set.
  • Sizes: 1/2"x7", 5/8"x8", 3/4"x10", 1"x12".
  • Includes 14 CCMT09T304 carbide inserts.
  • Solid carbide with multilayer coating.
  • Long tool life and faster cutting speeds.
  • Low friction and good wear resistance.
  • Ideal for turning and reaming internal holes.
  • Average Rating out of 5:
  • Price Range: $169.99
13

OSCARBIDE Grooving Cut-Off Tool Holder (MGIVR2016-2)

  • 5/8" shank diameter for versatile tool compatibility.
  • 4.9" overall length for extended tool life.
  • MGMN200 carbide insert for superior wear resistance.
  • Low friction for smooth machining operations.
  • Ideal for internal grooving applications, ensuring precision.
  • Easy installation, compatible with most CNC lathes.
  • Robust design enhances productivity and machining accuracy.
  • Average Rating out of 5:
  • Price Range: $49.99
14

OSCARBIDE Right-Hand Indexable Boring Bar 5/8"x8"

  • 5/8" shank diameter for versatile applications.
  • 8" overall length for deeper boring tasks.
  • Right-hand SCLCR design for precision machining.
  • Includes CCMT09T304 (CCMT32.5) carbide inserts.
  • Solid carbide with multilayer coating for durability.
  • Ideal for turning, reaming, and semi-finishing holes.
  • Easy insert replacement for continued performance.
  • Average Rating out of 5:
  • Price Range: $39.99
15

Shars 90° Indexable Boring Bar Set [4 PCS]

  • High-quality indexable boring bar set
  • Includes four pieces for versatile machining
  • 1/2" shank diameter for compatibility
  • Uses TCGX and TCMT insert styles
  • Precision-engineered for accurate boring applications
  • Durable construction ensures long-lasting performance
  • Ideal for various materials and projects
  • Average Rating out of 5:
  • Price Range: $71.49
16

ABS Import Tools Indexable Boring Bar [HHIP 1001-0785]

  • Durable round shank design for stability.
  • Compatible with TCMT 221 inserts for versatility.
  • Positive rake for smooth cutting performance.
  • 90° lead angle for efficient boring.
  • 7° relief angle enhances tool life.
  • Screw down style for secure insert retention.
  • Ideal for precision machining applications.
  • Average Rating out of 5:
  • Price Range: $37.01
17

Odorkle R8 High Carbon Steel Boring Head

  • High carbon steel for durability and strength.
  • Precision accuracy of 0.005mm for machining.
  • Compatible with standard 1-1/2-18UNF threads.
  • Compact design allows easy installation and removal.
  • Glossy finish ensures comfortable grip during use.
  • Ideal for boring, cutting, and machining applications.
  • Long service life and wear resistance properties.
  • Price Range: $27.90
18

MINI-BORE TiN Coated Boring Inserts [5 Pack]

  • 5 pack of high-quality TiN coated inserts.
  • Designed for steel, cast iron, and stainless steel.
  • Ideal for interrupted cuts with .007" radius.
  • Molded chipbreaker enhances cutting performance.
  • Compatible with MBA Series and ANSI CD boring bars.
  • Includes F15 screw for secure attachment.
  • 2 cutting edges for efficient material removal.
  • Price Range: $68.25
19

MINI-BORE 3/16" Carbide Right Hand Boring Bar

  • 3/16" diameter for precision boring tasks.
  • Carbide construction for durability and longevity.
  • Right hand design for easy operation.
  • Compatible with MBA and ANSI CD style inserts.
  • 5° lead angle for improved chip flow.
  • Includes F15 screw and W11 wrench.
  • Ideal for 0.220" and larger bores.
  • Average Rating out of 5:
  • Price Range: $204.00
20

Shars 5/8" Internal Indexable Boring Bar [404-2221]

  • 5/8" shank diameter for stability.
  • 5" overall length for extended reach.
  • Min bore diameter of 0.47".
  • Insert inscribed circle measures 1/4".
  • Compatible with 11IR insert style.
  • Includes one insert, screw, and T8 key.
  • Ideal for internal threading applications.
  • Average Rating out of 5:
  • Price Range: $44.95
21

SHARS 1-1/4" Coolant Thru Boring Bar

  • Durable heavy-duty indexable boring bar
  • Compatible with TNMG insert style
  • Min bore diameter: 1.53 inches
  • Right-hand cutting orientation for precision
  • Coolant-through design for improved performance
  • Shank size: 1-1/4 x 14 inches
  • Ideal for various machining applications
  • Price Range: $51.95
22

SHARS 1-1/4" Heavy Duty Boring Bar

  • Durable heavy-duty design for precision boring.
  • 1-1/4" shank fits standard tool holders.
  • Right-hand cutting for optimal chip removal.
  • Compatible with WNMG insert sizes 431, 432, 433.
  • Minimum bore diameter of 1.53" for versatility.
  • T-Type clamp secures inserts firmly in place.
  • Ideal for professional machining applications and projects.
  • Average Rating out of 5:
  • Price Range: $58.95
23

OSCARBIDE 3/4" Indexable Stubby Boring Bars Set

  • Durable steel bar holders with protective coating.
  • Tin-coated carbide inserts resist moisture and rust.
  • Flexible setup with adjustable rake angles.
  • Chip breaker ensures efficient cutting and smooth operation.
  • Easy indexing of carbide inserts for extended life.
  • Ideal for turning, reaming, and semi-finishing tasks.
  • Compatible with both boring and lathe machines.
  • Price Range: $89.99
24

Findmall Indexable Boring Bars Set (8 Pcs)

  • Durable steel holders with rust-proof coating.
  • Includes 4 TCMT21.51 and 4 TCMT221 inserts.
  • 90-degree round shank for versatile cutting angles.
  • Chip breaker design prevents long stringer chips.
  • Perfect for internal hole turning and reaming.
  • Compatible with boring and lathe machines.
  • Convenient aluminum carrying case for easy transport.
  • Average Rating out of 5:
  • Price Range: $79.99
25

OSCARBIDE Right-Hand Indexable Boring Bar (3/8"x6")

  • Right-hand SCLCR boring bar for precise machining.
  • 3/8" shank diameter and 6" length.
  • High-quality solid carbide construction for durability.
  • Multilayer coating for faster cutting speeds.
  • Excellent wear resistance and low friction coefficient.
  • Ideal for turning and reaming internal holes.
  • Compatible with various boring and lathe machines.
  • Average Rating out of 5:
  • Price Range: $29.99