Reviews Boron Carbide

Master Lock M115XQLF Magnum Heavy Duty Outdoor Padlock with Key, 4 Pack Keyed-Alike

Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more.
Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel.
4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance.
Covered keyway and shackle for added weather protection.
5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width.
Extended shackle for application flexibility.

Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more.
Key lock features Dual Armor construction: laminated steel lock body surrounded by stainless steel & zinc outer components and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel.
4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance.
Reinforced body bumper for increased scratch resistance.
5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width.
Extended shackle for application flexibility.

Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units and lockers, tools, job boxes and more.
Key lock features Dual Armor construction: laminated steel lock body surrounded by stainless steel and zinc outer components and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel.
4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance.
Reinforced body bumper for increased scratch resistance.
3/8 in. (10 mm) diameter shackle with 2-1/2 in. (64 mm) length, 15/16 in. (24 mm) width.
Extended shackle for application flexibility.

Compact design is best used for school, employee, athletic, and indoor storage lockers.
EASE OF USE: Use your smartphone to unlock Bluetooth padlock, or enter directional code on lock keypad for easy backup entry when your smartphone isn't present.
Locker Mode setting allows for smartphone storage inside a locker.
SHARED ACCESS: Share temporary or permanent access via Bluetooth or keypad code with invited guests or coworkers, monitor activity, and receive tamper and low-battery alerts all from your free Master Lock Vault eLocks app for Android and iOS.
DURABLE DESIGN: Padlock includes metal body construction, boron carbide shackle, and anti-shim locking mechanism for improved strength and security.
plus military-grade Bluetooth authentication and encryption.
9/32 in. diameter shackle with 7/8 in. length, 13/16 in. width.

all-weather lock is best used for residential gates, sheds, garages, outdoor storage lockers and tool chests.
EASE OF USE: Use your smartphone to unlock Bluetooth padlock, or enter directional code on lock keypad for easy backup entry when your smartphone isn't present.
SHARED ACCESS: Share temporary or permanent access via Bluetooth or keypad code with invited guests or coworkers, monitor activity, and receive tamper and low-battery alerts all from your free Master Lock Vault eLocks app for Android and iOS.
DURABLE DESIGN: Padlock includes a 2-piece weather cover, metal body construction, boron carbide shackle, and anti-shim locking mechanism for improved strength, security, and weather resistance.
plus military-grade Bluetooth authentication and encryption.
11/32 in. diameter shackle with 2 in. length, 15/16 in. width.
extended length shackle for application flexibility.

Four (4) Locks Keyed Alike w/ 8 Keys. A longer 2-1/2" (64mm) shackle version available - search: M5NKALJSTS.
These locks feature the BumpStop Advanced Cylinder Technology. (for explanation see more product details below)..
ATTENTION: If you order two 4-packs they will NOT necessarily be keyed the same. To ensure you get two 4-packs keyed alike, you must order the 8-pack..
SPECIFICATIONS: 2" (51mm) wide laminated steel body for superior durability. 1-1/2"L (38mm) x 3/8" thick octagonal BORON CARBIDE shackle is 50% harder....
COMMERCIAL MAGNUM offers a higher level of weatherability and security for applications in outdoor, corrosive and caustic environments. Stainless....

[Wide Usage and Easy to Carry] This set have three different sizes and materials: Agate Stone , Oilstone ,Boron Carbide Whetstone..
[High Quality] It has high hardness and good wear resistance in particular. Used in oil or in water will be better..
Sharpening stone Grit: (8000#/10000#),(320#),(800#).
This set is composed of 3 whetstones, one of which is double-sided whetstone, so there are a total of 4 grit sizes, different grit sizes and materials, to meet your different grinding needs, Small size and it is very convenient to carry..
Used to restore cutting edges on straight-edged tools, such as chisels, knives, plane blades, or other precision instruments.Widely used for fine parts, measuring and cutting tools, hard alloy..

Maximum security combination lock is best used as a gate lock, shed lock, or storage lock.
Set your own four digit combination lock for easy combination recall.
Padlock is constructed with a zinc body and reinforced body bumper for strength and reliability.
Shackle seal and covered dials for superior weather protection.
One directional dial feature for low light applications.
Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel.
Roller pin cylinder provides maximum pick and pry resistance.
2-1/4 inch (57 millimeter) wide lock body.
3/8 inch (10 millimeter) diameter shackle with 1-1/2 inch (38 millimeter) length, 15/16 inch (24 millimeter) width.
Extended shackle for application flexibility.

Maximum security combination lock is best used as a gate lock, shed lock, or storage lock.
Set your own four digit combination lock for easy combination recall.
Padlock is constructed with a zinc body and reinforced body bumper for strength and reliability.
Shackle seal and covered dials for superior weather protection.
One directional dial feature for low light applications.
Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel.
Roller pin cylinder provides maximum pick and pry resistance.
2-1/4 inch (57 millimeter) wide lock body.
3/8 inch (10 millimeter) diameter shackle with 1-1/2 inch (38 millimeter) length, 15/16 inch (24 millimeter) width.
Extended shackle for application flexibility.