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Okuma Howa Tool Blocks

Okuma Howa Tool Blocks
Tool Block Features
  • Bolt On Tool Blocks (Lathe Mounting Blocks & Block Tool Holders) for all types of Machines; New or Old.
  • Block Tool Holders have a specific Bolt Hole Pattern unique to each Machine Make and Model.
  • Select Block Tool Holders from list below. If you do not see your Machine Listed contact us at 888-988-8820. We sell Blocks for Every Machine.
  • Made From Alloy Steel; Precision Machined and Ground. High Pressure Coolant Nozzles.
  • Components Included: Wedges, Coolant Nozzles and Set Screws.
  • Internal Coolant Option available for all ID Tool Blocks; add “INT” to the Part Number.
  • Made in the USA.
New Items
  • VDI ID Block Tool Holders; convert your standard Bolt On Block Lathe to a VDI Turret.
  • ER 32 Collet ID Tool Blocks; offered in Standard Style and Recessed Style (Shown Below).
  • Need to Hold a Very Long Bar; we can make any ID Tool Block “Extended Style” – Increase your Gripping Power!
  • More ID Sizes Available – We make a variety of ID sizes Standard for All Blocks – Call for Listing & Prices!
To order any of these items enter the Part Number into the search bar above. (This will take you to the product page where you can add the item to the shopping cart)
Bolt Hole Pattern:
60mm x 50mm
Machine Model		 I.D. Center
Height		 Part Number
Int. Coolant: Add -INT		 OD Turning
Type I		 OD Facing
Type II		 Price
TW-10, WTS150, WTW150, SC200, SC250, SUPER NTJ, SUPER NTJX,, SUPER NTM3, TMC15, WT250 1" 75mm TW10-8425 TW10-8311A .750" Sq. TW10-8411A .750" Sq. CALL
1.25" 75mm TW10-8432 CALL
1.5" 75mm TW10-8435 CALL
2" 75mm TW10-8436 CALL
Bolt Hole Pattern:
71mm x 69mm
Machine Model		 I.D. Center
Height		 Part Number
Int. Coolant: Add -INT		 OD Turning
Type I		 OD Facing
Type II		 Price
TW20, Super NTX, Super NTXS, SC-300, WT300 1.5" 90mm TW20-8435 TW20-8311 1" Sq. TW20-8411 1" Sq. CALL
2" 90mm TW20-8436 CALL
Bolt Hole Pattern:
85mm x 70mm
Machine Model		 I.D. Center
Height		 Part Number
Int. Coolant: Add -INT		 OD Turning
Type I		 OD Facing
Type II		 Price
TW30, SC-450 1.5" 105mm TW30-8435 TW30-8311 1" Sq. TW30-8411 1" Sq. CALL
2" 105mm TW30-8436 CALL