Skip to main content
Home / Bearings & Bushings / B12 Chuck Connector Tapered Connecting Rod Shaft Bushing 1.5-10mm Drill Chuck DIY Electric Drill Grinding Accessories

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material High-Carbon Alloy Steel
Taper Standard B12 Precision Taper
Clamping Range 1.5 mm - 10 mm
Surface Coating Black Oxide Anti-Rust
Hardness Level HRC 45-50
Total Length 65 mm
Item Weight 85 grams
Compatible Tools Drill Presses, Bench Drills
Package Contents 1 Sleeve, 1 Storage Box
Warranty Period 12 Months Limited

5 reviews

A

Anonymous

Apr 15, 2026

Rating: 5/5

Exactly as described

The sizing is accurate. I can use smaller bits that my old chuck couldn't handle.

A

Anonymous

Apr 09, 2026

Rating: 3/5

Works but heavy

It does the job well, but it is heavier than I expected for hand tools.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Great value for money

Professional grade quality at a reasonable price. Highly recommend for DIYers.

A

Anonymous

Jan 30, 2026

Rating: 4/5

Good quality steel

Feels very durable. Took a little effort to insert initially but works great now.

A

Anonymous

Jan 27, 2026

Rating: 5/5

Solid upgrade for my workshop

This adapter sleeve fit perfectly into my bench drill. No wobble and holds bits tightly.

5 FAQ

Q: How do I clean the sleeve?

A: Use a dry cloth to remove debris. Avoid harsh chemicals that may damage the coating.

Q: Is this compatible with Morse Taper 2?

A: No, this adapter is specifically designed for B12 taper systems.

Q: Can I use this for drilling steel?

A: Yes, provided you use appropriate drill bits for metal within the size range.

Q: Does it come with a removal wedge?

A: No, the package includes the sleeve and storage case only.

Q: What is the maximum RPM recommended?

A: We recommend operating under 3000 RPM for optimal safety and longevity.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Anlin FK1 Cheyenne Tattoo Pen Silent Model All-in-One for Lining and Shading

Anlin FK1 Cheyenne Tattoo Pen Silent Model All-in-One for Lining and Shading

$221.25

[Osstem Dental Implants] Imported Dental Crowns and Bridges by Aizhier Oral Care for Partial Tooth Loss

[Osstem Dental Implants] Imported Dental Crowns and Bridges by Aizhier Oral Care for Partial Tooth Loss

$230.00

Heavy-Duty Multi-Layer Warehouse Shelving Unit for Storage, Retail, and Home Use

Heavy-Duty Multi-Layer Warehouse Shelving Unit for Storage, Retail, and Home Use

$252.00

Rattle Car Teether Wooden Bead Educational Soothing Teething Set Baby Photo Prop

Rattle Car Teether Wooden Bead Educational Soothing Teething Set Baby Photo Prop

$15.00

Roast Duck and BBQ Warmer Cabinet - Constant Temperature Heating Display Case for Crispy Pork Belly and Hanging Ducks

Roast Duck and BBQ Warmer Cabinet - Constant Temperature Heating Display Case for Crispy Pork Belly and Hanging Ducks

$710.00

Traditional Handmade Baby Rattle with Chewable Sheepskin for Newborns

Traditional Handmade Baby Rattle with Chewable Sheepskin for Newborns

$12.50

5pcs Lily tubular length 7cm fish tank aquarium  glass

5pcs Lily tubular length 7cm fish tank aquarium glass

$9.90

Data Cable Interface Safety Case for iPhone, Apple, and Android Charging Cables - Child and Pet Proof

Data Cable Interface Safety Case for iPhone, Apple, and Android Charging Cables - Child and Pet Proof

$16.80

Commercial Roast Duck Warmer Cabinet Constant Temperature Food Heater Display Counter for Cooked Meat

Commercial Roast Duck Warmer Cabinet Constant Temperature Food Heater Display Counter for Cooked Meat

$1,494.00

Over-Toilet Storage Rack - Multi-Layer Bathroom Organizer with No-Drill Installation for Tank and Supplies

Over-Toilet Storage Rack - Multi-Layer Bathroom Organizer with No-Drill Installation for Tank and Supplies

$17.92

Natural 7A White Azeztulite Loose Beads for DIY Handmade Bracelets, Spacer Beads, Multi-Gem Jewelry Accessories

Natural 7A White Azeztulite Loose Beads for DIY Handmade Bracelets, Spacer Beads, Multi-Gem Jewelry Accessories

$2.07

Hanyue Cordura N66 Rafting Bag Outdoor Swimming Trekking Clothes Storage Ultra-Light Waterproof Dry Bag

Hanyue Cordura N66 Rafting Bag Outdoor Swimming Trekking Clothes Storage Ultra-Light Waterproof Dry Bag

$35.70

Electromagnetic Planetary Stir-Fry Pot Sugar Fillings Pre-made Dish Cooking Equipment Tomato Sauce Chili Sauce Stir-Fry Machine

Electromagnetic Planetary Stir-Fry Pot Sugar Fillings Pre-made Dish Cooking Equipment Tomato Sauce Chili Sauce Stir-Fry Machine

$3,940.00

Factory Direct 6L Stainless Steel Round Buffet Warmer - Electric Heating with Flip-Top Lid for Hotel and Restaurant Use

Factory Direct 6L Stainless Steel Round Buffet Warmer - Electric Heating with Flip-Top Lid for Hotel and Restaurant Use

$764.00

Polishing Workshop Grinding Platform Plasma Cutting Welding Fume Dust Removal Environmental Equipment 3000 Airflow Grinding Platform

Polishing Workshop Grinding Platform Plasma Cutting Welding Fume Dust Removal Environmental Equipment 3000 Airflow Grinding Platform

$6,000.00

Tongyue Food Warmer Cabinet - Large Capacity Home Kitchen Hot Dish Heater for Autumn and Winter

Tongyue Food Warmer Cabinet - Large Capacity Home Kitchen Hot Dish Heater for Autumn and Winter

$607.20

Taikang Bybo Dental - Swiss Straumann ITI Dental Implants with Metal Abutments (TK)

Taikang Bybo Dental - Swiss Straumann ITI Dental Implants with Metal Abutments (TK)

$20,000.00

Marie's Sketching Blending Stump Set for Artists - Highlight, Shadow, and Detail Tools with Silicone Tips and Sponge Blenders

Marie's Sketching Blending Stump Set for Artists - Highlight, Shadow, and Detail Tools with Silicone Tips and Sponge Blenders

$15.30

Bottled Water Stand – Inverted Rack with Pump Dispenser for Large Mineral/Pure Water Jugs

Bottled Water Stand – Inverted Rack with Pump Dispenser for Large Mineral/Pure Water Jugs

$18.50

Sketching Blending Stump Set - Fine & Round Tip Tools with Replaceable Sponge Heads for Highlight Creation, Drawing Correction, and Tracing

Sketching Blending Stump Set - Fine & Round Tip Tools with Replaceable Sponge Heads for Highlight Creation, Drawing Correction, and Tracing

$7.26

Automatic Retractable Air Hose Reel Auto Repair Car Wash Shop Electric Reel Water Drum PU Air Pipe Sandblasting Hose

Automatic Retractable Air Hose Reel Auto Repair Car Wash Shop Electric Reel Water Drum PU Air Pipe Sandblasting Hose

$72.20

[Live Stream Exclusive] Taikang Bybo Dental - South Korean Dentium Dental Implants for Tooth Loss Restoration

[Live Stream Exclusive] Taikang Bybo Dental - South Korean Dentium Dental Implants for Tooth Loss Restoration

$2,480.00

Food-Grade Silicone Soap Mold - Toast Shape with Little Angel Design zx228

Food-Grade Silicone Soap Mold - Toast Shape with Little Angel Design zx228

$19.40

Ultra-Fast High-Adhesion Strong Clear Packing Tape 4.5/5.5 Width Packaging Tape Large Roll Free Shipping Extra Sticky Type

Ultra-Fast High-Adhesion Strong Clear Packing Tape 4.5/5.5 Width Packaging Tape Large Roll Free Shipping Extra Sticky Type

$729.50

Genuine Yokohama Tires 205/215/225/235/245 45/50/55/60/65 R16/17/18/19

Genuine Yokohama Tires 205/215/225/235/245 45/50/55/60/65 R16/17/18/19

$220.00

Marie's Paper Blending Pen Set for Soft Sketches and Pastels - Professional Art Student Tools Including Blending Knives, Balls, Sponges, and Egg-Shaped Blenders for Oil Pastels and Drawing on Newsprint or Xuan Paper

Marie's Paper Blending Pen Set for Soft Sketches and Pastels - Professional Art Student Tools Including Blending Knives, Balls, Sponges, and Egg-Shaped Blenders for Oil Pastels and Drawing on Newsprint or Xuan Paper

$3.80

Toilet Storage Rack, Bathroom Floor-Standing Shelf, No-Drill Organizer for Toilet and Washing Machine

Toilet Storage Rack, Bathroom Floor-Standing Shelf, No-Drill Organizer for Toilet and Washing Machine

$26.00

Xiaoyaoyou Calligraphy Tracing Scroll - Antique-Style Mechanized Copybook for Beginners, Universal Kai Script Practice

Xiaoyaoyou Calligraphy Tracing Scroll - Antique-Style Mechanized Copybook for Beginners, Universal Kai Script Practice

$9.90

Commercial Tunnel Dryer - Conveyor Line for Drying Vegetables, Fruits, Herbs, and Agricultural Products

Commercial Tunnel Dryer - Conveyor Line for Drying Vegetables, Fruits, Herbs, and Agricultural Products

$36,019.00

Stainless Steel Over-Toilet Storage Rack – Floor-Standing Bathroom Organizer for Narrow Spaces Near Toilet or Washing Machine

Stainless Steel Over-Toilet Storage Rack – Floor-Standing Bathroom Organizer for Narrow Spaces Near Toilet or Washing Machine

$8.42