Grizzly Industrial G1646-12 Pc. Precision R-8 Collet Set
Thumbnail 1

Grizzly Industrial G1646-12 Pc. Precision R-8 Collet Set

5.0/5
Product ID: 33108380
Secure Transaction

Details

  • Brand
    Grizzly
  • Material
    Alloy Steel
  • Compatible Devices
    Lathe Milling
  • Thread Size
    7/16-20 UNC
  • Capacity
    0.75 Inches
📏1/8" to 7/8" sizes in 1/16" increments
⚙️12 precision-ground collets
🛠️High-grade steel construction

Description

⚙️ Elevate your precision game—because every micron counts!

  • COMPACT READY - Lightweight 7.35 lbs set with sleek dimensions fits seamlessly into any workshop
  • COMPLETE SIZE RANGE - 12-piece set covers 1/8" to 7/8" in fine 1/16" steps—never compromise on fit
  • PRECISION PERFECTED - Engineered with ultra-tight tolerances for flawless machining accuracy
  • MANUAL LOCKING CONTROL - Wrench-tightened collets ensure secure, reliable tool holding every time
  • DURABILITY MEETS PERFORMANCE - Crafted from premium steel to withstand rigorous industrial use

The Grizzly Industrial G1646-12 Pc. Precision R-8 Collet Set offers a comprehensive range of 12 collets from 1/8" to 7/8" in 1/16" increments, all precision ground from high-grade steel. Designed for professional machinists and serious hobbyists, this wrench-tightened manual lock set delivers unmatched accuracy and durability in a compact, easy-to-handle package.

Specifications

Handle Typewrench-tightened
Included Components12 Pc. R-8 Collets (1/8" thru 3/4" in 1/16" increments plus 7/8")
Lock TypeManual
ManufacturerGrizzly
UPC690550016462
Part NumberG1646
Item Weight7.35 pounds
Product Dimensions3.25 x 4.75 x 9.25 inches
Country of OriginChina
Item model numberG1646
Is Discontinued By ManufacturerNo
StyleGrizzly
Item Package Quantity1
Measurement Systemboth
Batteries Included?No
Batteries Required?No

Reviews

5.0

All from verified purchases

J**E

great deal for the cost

I am not a full time machinist. The collets work great for what I need them for. The price was good and I am sure that they will last me a long time since most of their life will be spent in a drawer.

C**N

Very consistent with an average run-out of .0002" on the 8 out of 12 holders I have dial tested

Got these as a brand new set that came with my PM-45M CNC. The person I purchased the machine from also included a set of 20+ Tormach ER20 tool holders & Tormach R8 to Tormach tooling adapter(just an R8 collet). When comparing the the run-out using the Grizzly R8 collets vs the Tormach Tool holders on a .0001" gradient dial test indicator I am seeing an average of .0002" and a max of .0004" run-out at the end mills shank using the Grizzly collets. With the Tormach holders no matter what I do simply loosening them and re-tightening the holders can cause up to .0018" of run-out to occur when the previous mounting seconds before showed less than .0007".I have tried using the grizzly R8 collet with the Tormach holders, clocking the ER20 collets and even going to high end collets/end mills but always the Tormach tooling system just does not like to mount consistently in the R8 tooling. Maybe this would change with a powered drawbar vs a bolt/nut style but either way I'm surprised the Tormachs come as highly recommended as they do and the Grizzly's are considered poor quality by comparison. IMO .0002" average run-out is amazing for the price and I am now considering selling the Tormach holders or going to a BT30 spindle & powered drawbar.NOTE: The attached photo shows less than .0001" run-out at the end mill. I have zero set @ #2 for clear indication of negative and positive.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
€ 305.87

Duties & taxes incl.

GERMANYstore
1
Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Grizzly Industrial G1646 12 Pc Precision R 8 Collet Set | Desertcart GERMANY