The EH-3 has been the print industry standard 3-hole drill for the past 50 years and still remains the paper drill of choice. The EH-3’s powerful hydraulic powered drilling coupled with a robust, durable design make it preferred for any company needing safe, fast and accurate 3-hole drilling. Designed and built in Michigan – USA, the Challenge EH-3 drill is a valuable asset for any print shop.

Web site, literature, manual & video

https://www.challengemachinery.com/products/EH3.htm

Video YouTube

FEATURES

• Single stroke three hole drilling
• 2-1/2” drilling capacity in 5 drill bit sizes
• Powerful hydraulic operation
• Flexible backgauge adjustments
• Automatic return of the drill head
• Automatic paper chip removal
• Variable speed stroke control
• Rugged heavy-duty construction
• Front safety shield – provides clear barrier between operator and drill heads

SPECIFICATIONS

• Maximum Drilling Capacity 2-1/2”/63 mm
• Drill Bit Sizes Available

(2” capacity) 13 sizes: 1/8” – 1/2”/3-13 mm

(2-1/2” capacity) 1/4, 5/16, 3/8, 7/16, 1/2”/6-13 mm

• Range between Bits 2-3/4 to 4-1/2”/7 to 11 cm
• Range between Outside Bits 5-1/2 to 9”/14 to 23 cm
• Vertical Adjustment of Ind. Heads 1/4”/6.4 mm
• Cycles per Minute up to 18
• Min. Distance between Holes

(with adjustable stops) 3/8”/9.5mm

(with fixed gage) 1/4”/6.3 mm

• Adjustable Range

(left bit to side guide) 0 to 14-1/2”/0 to 36.2 cm

(bit to backgauge) 0 to 5”/0 to 12.7 cm

• Table Size 19-1/2 x 31-1/2”/50 x 80 cm
• Table Height 37”/94 cm
• Overall Height 59-1/4”/151 cm
• Overall Length 36”/92 cm
• Overall Width 41-1/2”/105 cm
• Floor Space Required 36” x 41-1/2”/91 x 105 cm
• Net Weight (approx.) 520 lbs/236 kg
• Shipping Weight (approx.) 570 lbs/259 kg

Export & Dealer Pricing – Is available, please contact us for details

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