Best Large Diameter Boring Bars

iCarbide R8 Boring Head and 1/2 Shank Boring Bar 6pcs Set Inserts Included 1/2 - 4

...r boring, boring outer circle, boring end face, boring stepped hole, boring inner hole end face, cutting inner hole and ring groove on outer circle, etc..
☞Precise control and free adjustment: The scale of the dial is clear, and the circle is divided into 100 equal parts. The movement of each scale is 0.005mm, the diameter is 0.01mm, and the operation is simple..
☞Select material with high hardness. Using 40CrMo material, it has strong rigidity, special surface treatment, high hardness, good seismic performance, suitable for high speed, and guarantees the density of hole processing..
☞The boring range of the complete set of boring tools: 10-150mm, and the diameter of the boring tool bar is 50mm. Precision fine-tuning: 0.01mm (one revolution of 0.02mm), adjustable stroke 20mm. The boring bar easily and directly enters the boring head hole..
☞The refined boring bar is made of alloy steel, which has strength and toughness, good hardenability, and no obvious temper brittleness. After quenching and tempering, it has obvious impact resistance. The taper design of the bar increases the anti-vibration capability of the boring bar..

Boring head features a 1-1/2"-18 threaded back so you can change shanks as needed.
A micrometer lead screw provides 0. 001" direct reading accuracy and makes adjusting easy.

PERFECT SIZE - 35mm hinge boring bit for boring concealed cabinet hinge holes.
CLEAN HOLES EVERY TIME - Fine blades built into this 35mm forstner bit for euro hinges.
Drilling Diameter: 35mm (1.37") Shank Diameter: 9mm (0.35") / Shank Length: 64mm (2.5").
Hinge Boring Bit Total Length: 79mm (3.1").
Fits most of the leading electric drill sizes in the market..

EXTRA LARGE SIZE: Overall dimension w/ extension: 64"(L) x 39"(W) x 5'(H).
Perfect car top luggage holder for hauling extra cargo bags, camping equipment, luggage, and more. NOTE: The roof rack is not suitable for Highlander with a fixed distance roof cross bars, please consult customer service in advance for other fixed distance roof cross bars..
150 LBS CAPACITY: Free up space in your vehicle with a roof rack cargo basket that safely and securely holds up to 150 lbs of cargo, gear and equipment..
ADJUSTABLE FIT: It utilizes your vehicle's cross bars, easily mounting with four universal u-bolts, accommodating square cross bars up to 3.25" wide x 1.375" thick or round bars up to 1.375" in diameter..
NEW SHAPE DESIGN: New shape design with heavy duty 1" outside diameter tube steel frame (0.5" inside diameter) with with a durable black powder coating helps protect rooftop cargo basket against the elements and resists rust and scratches..
WIND FAIRING: Steel wind fairing is included to reduce wind resistance and noise..

KNURLED GRIP: Textured pattern surface assists you in maintaining a stable grip..
HIGH WEIGHT CAPACITY: Supports up to 330 lb of user’s weight..
ADJUSTABLE: Easily adapts for different heights and widths to suit any user..
LARGE DIAMETER BARS: High-strength, large-diameter steel bars ensure a durable quality build for the toughest workouts..
STANDARDIZED FIT: Compatible with Sunny Health and Fitness Power Zone Power Cages (SF-XF9925, SF-XF9931, SF-XF9933, and SF-XF920063)..

1. Model : MGIVR2016-2 Right hand Internal Grooving holder / Boring bars.
2. Inserts applied: MGMN200-G (Grooving inserts).Inserts with Nano coating endow them strong impact resistance, good versatility with high precision, high finish and high wear resistance..
3. Shank Diameter: 5/8" inch / 16*16mm, Overall length: 180mm/7.08" , Groove width: MGMN200.
5. Advantage: Suitable for hard steel and stainless steel parts processing. High hardness, good toughness, good wear resistance, heat resistance. Imported base material, high-quality coating.
4. Package includes: 1Pc of MGIVR2016-2 Tool-holder +1PC MGMN200-G Colorful coating insert + Wrench : L.

Large capacity top tube mounted bag giving cyclist quick and easy access to energy bars, phone, wallet, tools or any small essential gear they need close at hand.
Features battery cable access for charging a mobile device.
DIAMETER - Fits 34 - 75 mm (Head Tube), Fits 38 - 52 mm (Top Tube).
ADDED FEATURES - Good for holding PDA, mobile phone, mobile power pack, energy bars, wallet & tools.
SIZE - 24 x 11 x 6.35 cm / 9.4” x 4.3” x 2.5” (Large).

HINGE BORING BIT – The Amana Tool Carbide Tipped Hinge Boring Bit allows you to bore a recess into your workpiece for cup hinges to be installed..
DESIGNED FOR – Boring machine bit (10mm shank) and boring drill bit presses (3/8" shank)..
DRILL CLEAN HOLES – Use the boring drill bits for wood and boring drill bits for metalworking, they provide clean and accurate hole cutting every time..
PERFECT SIZE – The hinge drill bit features sharp, fine blades for perfect drilling each time. (D) diameter: Boring bit 35 mm. Overall length (L): 57mm. Rotation: right hand..
INDUSTRIAL-QUALITY TOOLS – Amana Tool is a worldwide leading tool provider with USA-based corporate headquarters and warehouse, specializing in industrial-quality cutting tools..

HINGE BORING BIT – The Amana Tool Carbide Tipped Hinge Boring Bit allows you to bore a recess into your workpiece for cup hinges to be installed.
DESIGNED FOR – Boring machine bit (10mm shank) and boring drill bit presses (3/8" shank)..
DRILL CLEAN HOLES – Use the boring drill bits for wood and boring drill bits for metalworking, they provide clean and accurate hole cutting every time..
PERFECT SIZE – The hinge drill bit features sharp, fine blades for perfect drilling each time. (D) diameter: Boring bit 20 mm. Overall length (L): 70mm. Rotation: right hand..
INDUSTRIAL-QUALITY TOOLS – Amana Tool is a worldwide leading tool provider with USA-based corporate headquarters and warehouse, specializing in industrial-quality cutting tools..

2 pieces: 4-7/8" long Cranked Boring Bars.
Made of drop forged tool steel with tungsten carbide tips..
Can be resharpened & reshaped for many times..
Suitable for machining mild steel brass copper and plastics..
For metal lathe, mini lathe, milling other general machining operations such as turning & boring..

All shanks are held to 0.0000-0.0005" from the nominal diameter and made of special heat treated alloy steel.
Minimum Boring Range: 7/16" - 13/16" (see below).
Overall Length: 3-1/8" to 6-1/2" (see below).
Boring Depth Range: 1-1/8" to 4-1/2" (see below).