Threaded insert HS

steel

Overview
Made from M-2 high speed steel. Hardened to Rc 60/62 with a black oxide finish. Serrated and smooth styles available. Grippers are angled at 15 degrees to fit Woodworth, Maxi-Grip, and Ultra-Grip rocker style chucks. Thru-hole tap.

Product variants (table)
ID | SKU | Part Number | Thread | L (in) | L1 (in) | W (in) | H (in) | V Degrees | F x 45° (in) | Tooth Pattern

• 100387 | HS-110 | HS-110 | #10-32 | 0.65 | 0.60 | 9/16 | 3/8 | 15 | 0.03 | Smooth
• 100404 | HS-127-12 | HS-127-12 | #10-32 | 0.65 | 0.60 | 9/16 | 3/8 | 15 | 0.03 | Fine
• 100426 | HS-127-4 | HS-127-4 | #10-32 | 0.65 | 0.60 | 9/16 | 3/8 | 15 | 0.03 | 4 Point
• 100431 | HS-128-22 | HS-128-22 | 1/4-28 | 0.88 | 0.81 | 3/4 | 1/2 | 15 | 0.03 | Fine
• 100433 | HS-128-4 | HS-128-4 | 1/4-28 | 0.88 | 0.81 | 3/4 | 1/2 | 15 | 0.03 | 4 Point
• 100452 | HS-130-4 | HS-130-4 | #10-32 | 0.65 | 0.60 | 9/16 | 3/8 | 15 | 0.03 | Straight
• 100462 | HS-145-5 | HS-145-5 | #10-32 | 0.65 | 0.60 | 9/16 | 3/8 | 15 | 0.03 | Angular
• 100475 | HS-150-3 | HS-150-3 | #10-32 | 0.65 | 0.60 | 9/16 | 3/8 | 15 | 0.03 | 3 Point / 90°ST
• 100479 | HS-158-3 | HS-158-3 | 1/4-28 | 0.88 | 0.81 | 3/4 | 1/2 | 15 | 0.03 | 3 Point / 90°ST
• 100481 | MHS-110 | MHS-110 | M5x0.8 | 0.65 | 0.60 | 9/16 | 3/8 | 15 | 0.03 | Smooth

Media
Technical information PDF available (product technical sheet).

Characteristics / technical specifications

• Material: M-2 high speed steel
• Hardness: Hardened to Rc 60/62
• Finish: Black oxide
• Styles available: Serrated, Smooth, Fine, 4-Point, Straight, Angular, 3-Point / 90°ST
• Gripper angle: 15° (designed to fit Woodworth, Maxi-Grip, and Ultra-Grip rocker style chucks)
• Tap type: Thru-hole tap
• Thread options: #10-32, 1/4-28, M5x0.8 (depending on variant)
• Typical dimensions by variant: L (0.65 or 0.88 in), L1 (0.60 or 0.81 in), W (9/16 or 3/4 in), H (3/8 or 1/2 in)
• F x 45° nominal: 0.03 in